Finding the Fourth Proportional to 63,412,465.08, 87,514,598.70 and 35,915,284.92
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Solution
The fourth proportional to 63,412,465.08, 87,514,598.70 and 35,915,284.92 is: 49,566,149.86
Step by Step Solution
- Step 1: Write the proportion equation
63,412,465.08 : 87,514,598.70 = 35,915,284.92 : x - Step 2: Convert to fraction form
63,412,465.08/87,514,598.70 = 35,915,284.92/x - Step 3: Cross multiply
63,412,465.08x = 87,514,598.70 × 35,915,284.92 - Step 4: Simplify right side
63,412,465.08x = 3,143,111,746,969,962 - Step 5: Solve for x
x = 3,143,111,746,969,962/63,412,465.08 - Step 6: Final answer
x = 49,566,149.86
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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.