You have an account with $5,500,000 that has an expected return of 8.5% per year. Exactly one year after you create this account you will make your first withdraw and continue for 25 years when your account is $0. Your withdraw grows by 2% every year to adjust for inflation. What is your first withdraw amount?
Present value of account is $5500,000
You will withdrawal 25 yearly amounts from this account that will increase 2% on each subsequent withdrawal.
calculating the First withdrawal using Present value of Growing annuity formula:-
Present Value = C*{1-[(1+g)^(n)*(1+r)^(-n)]}/(r-g)
Where, C= First Withdrawal
r = Periodic Interest rate = 8.5%
g = Inflation rate = 2%
n= no of periods = 25
Present Value = $5,500,000
5,500,000 = C*{1- [(1+0.02)^(25)*(1+0.085)^(-25)]}/(0.085-0.02)
5,500,000 = C*{1- [1.64060599446*0.13009378379]}/(0.065)
357,500 = C*[1- 0.21343264152]
357,500 = C*0.78656735848
C = $454,506.53
So, your first withdraw amount is $454,506.53
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