Finding the Fourth Proportional to 134,932,693.38, 202,411,391.90 and 37,887,747.05
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Solution
The fourth proportional to 134,932,693.38, 202,411,391.90 and 37,887,747.05 is: 56,835,088.84
Step by Step Solution
- Step 1: Write the proportion equation
134,932,693.38 : 202,411,391.90 = 37,887,747.05 : x - Step 2: Convert to fraction form
134,932,693.38/202,411,391.90 = 37,887,747.05/x - Step 3: Cross multiply
134,932,693.38x = 202,411,391.90 × 37,887,747.05 - Step 4: Simplify right side
134,932,693.38x = 7,668,911,615,144,124 - Step 5: Solve for x
x = 7,668,911,615,144,124/134,932,693.38 - Step 6: Final answer
x = 56,835,088.84
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.