Finding the Fourth Proportional to 24,481,848.30, 36,691,279.65 and 14,887,041.90
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Solution
The fourth proportional to 24,481,848.30, 36,691,279.65 and 14,887,041.90 is: 22,311,412.55
Step by Step Solution
- Step 1: Write the proportion equation
24,481,848.30 : 36,691,279.65 = 14,887,041.90 : x - Step 2: Convert to fraction form
24,481,848.30/36,691,279.65 = 14,887,041.90/x - Step 3: Cross multiply
24,481,848.30x = 36,691,279.65 × 14,887,041.90 - Step 4: Simplify right side
24,481,848.30x = 546,224,617,514,167.31 - Step 5: Solve for x
x = 546,224,617,514,167.31/24,481,848.30 - Step 6: Final answer
x = 22,311,412.55
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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.