Finding the Fourth Proportional to 29,519,164.38, 44,291,535.05 and 15,856,370.31
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Solution
The fourth proportional to 29,519,164.38, 44,291,535.05 and 15,856,370.31 is: 23,791,424.86
Step by Step Solution
- Step 1: Write the proportion equation
29,519,164.38 : 44,291,535.05 = 15,856,370.31 : x - Step 2: Convert to fraction form
29,519,164.38/44,291,535.05 = 15,856,370.31/x - Step 3: Cross multiply
29,519,164.38x = 44,291,535.05 × 15,856,370.31 - Step 4: Simplify right side
29,519,164.38x = 702,302,981,390,785.38 - Step 5: Solve for x
x = 702,302,981,390,785.38/29,519,164.38 - Step 6: Final answer
x = 23,791,424.86
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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.