Finding the Fourth Proportional to 29,232,472.20, 43,785,722.70 and 24,193,624.20
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Solution
The fourth proportional to 29,232,472.20, 43,785,722.70 and 24,193,624.20 is: 36,238,307.63
Step by Step Solution
- Step 1: Write the proportion equation
29,232,472.20 : 43,785,722.70 = 24,193,624.20 : x - Step 2: Convert to fraction form
29,232,472.20/43,785,722.70 = 24,193,624.20/x - Step 3: Cross multiply
29,232,472.20x = 43,785,722.70 × 24,193,624.20 - Step 4: Simplify right side
29,232,472.20x = 1,059,335,320,329,209.38 - Step 5: Solve for x
x = 1,059,335,320,329,209.38/29,232,472.20 - Step 6: Final answer
x = 36,238,307.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.