Finding the Fourth Proportional to 14,244,097.26, 21,387,491.01 and 12,330,909.66
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Solution
The fourth proportional to 14,244,097.26, 21,387,491.01 and 12,330,909.66 is: 18,514,842.65
Step by Step Solution
- Step 1: Write the proportion equation
14,244,097.26 : 21,387,491.01 = 12,330,909.66 : x - Step 2: Convert to fraction form
14,244,097.26/21,387,491.01 = 12,330,909.66/x - Step 3: Cross multiply
14,244,097.26x = 21,387,491.01 × 12,330,909.66 - Step 4: Simplify right side
14,244,097.26x = 263,727,219,498,372.19 - Step 5: Solve for x
x = 263,727,219,498,372.19/14,244,097.26 - Step 6: Final answer
x = 18,514,842.65
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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.