In: Finance
Amount required at the beginning of year 18:
Year | Fee payable | PV factor@10%, 1/(1+10%)^T | Fee*PV factor |
0 | $20,000.00 | 1.0000 | $ 20,000.00 |
1 | $22,000.00 | 0.9091 | $ 20,000.00 |
2 | $24,000.00 | 0.8264 | $ 19,834.71 |
3 | $25,000.00 | 0.7513 | $ 18,782.87 |
Total | $ 78,617.58 |
FV of annuity | |
P = PMT x ((((1 + r) ^ n) - 1) / r) | |
Where: | |
P = the future value of an annuity stream | $ 78,617.58 |
PMT = the dollar amount of each annuity payment | P |
r = the effective interest rate (also known as the discount rate) | 10.00% |
n = the number of periods in which payments will be made | 8 |
FV of annuity= | PMT x ((((1 + r) ^ n) - 1) / i) |
78617.58= | P* ((((1 + 10%) ^ 8) - 1) / 10%) |
Annual deposit= | 78617.58/ ((((1 + 10%) ^ 8) - 1) / 10%) |
Annual deposit= | $ 6,874.64 |