Finding the Fourth Proportional to 63,331,460.68, 87,397,585.14 and 34,358,084.68
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Solution
The fourth proportional to 63,331,460.68, 87,397,585.14 and 34,358,084.68 is: 47,414,248.76
Step by Step Solution
- Step 1: Write the proportion equation
63,331,460.68 : 87,397,585.14 = 34,358,084.68 : x - Step 2: Convert to fraction form
63,331,460.68/87,397,585.14 = 34,358,084.68/x - Step 3: Cross multiply
63,331,460.68x = 87,397,585.14 × 34,358,084.68 - Step 4: Simplify right side
63,331,460.68x = 3,002,813,631,067,629.50 - Step 5: Solve for x
x = 3,002,813,631,067,629.50/63,331,460.68 - Step 6: Final answer
x = 47,414,248.76
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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.