Finding the Fourth Proportional to 172,733,416,809.36, 259,135,463,374.12 and 59,398,423,888.95
Calculator
Solution
The fourth proportional to 172,733,416,809.36, 259,135,463,374.12 and 59,398,423,888.95 is: 89,109,787,685.98
Step by Step Solution
- Step 1: Write the proportion equation
172,733,416,809.36 : 259,135,463,374.12 = 59,398,423,888.95 : x - Step 2: Convert to fraction form
172,733,416,809.36/259,135,463,374.12 = 59,398,423,888.95/x - Step 3: Cross multiply
172,733,416,809.36x = 259,135,463,374.12 × 59,398,423,888.95 - Step 4: Simplify right side
172,733,416,809.36x = 15,392,238,098,155,455,905,792 - Step 5: Solve for x
x = 15,392,238,098,155,455,905,792/172,733,416,809.36 - Step 6: Final answer
x = 89,109,787,685.98
Related Problems
Find fourth proportional to 86,366,708,404.68, 129,567,731,687.06 and 29,699,211,944.48
Half scale
Find fourth proportional to 345,466,833,618.72, 518,270,926,748.24 and 118,796,847,777.90
Double scale
Find fourth proportional to 172,733,416,810.36, 259,135,463,375.62 and 59,398,423,889.95
Similar ratio
Find fourth proportional to 259,100,125,214.04, 388,703,195,061.18 and 89,097,635,833.43
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.