Finding the Fourth Proportional to 171,060,502.05, 236,068,471.58 and 96,719,465.61
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Solution
The fourth proportional to 171,060,502.05, 236,068,471.58 and 96,719,465.61 is: 133,475,677.58
Step by Step Solution
- Step 1: Write the proportion equation
171,060,502.05 : 236,068,471.58 = 96,719,465.61 : x - Step 2: Convert to fraction form
171,060,502.05/236,068,471.58 = 96,719,465.61/x - Step 3: Cross multiply
171,060,502.05x = 236,068,471.58 × 96,719,465.61 - Step 4: Simplify right side
171,060,502.05x = 22,832,416,418,103,472 - Step 5: Solve for x
x = 22,832,416,418,103,472/171,060,502.05 - Step 6: Final answer
x = 133,475,677.58
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.