Finding the Fourth Proportional to 14,951,244.80, 22,437,364.80 and 6,437,691.20
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Solution
The fourth proportional to 14,951,244.80, 22,437,364.80 and 6,437,691.20 is: 9,661,056.85
Step by Step Solution
- Step 1: Write the proportion equation
14,951,244.80 : 22,437,364.80 = 6,437,691.20 : x - Step 2: Convert to fraction form
14,951,244.80/22,437,364.80 = 6,437,691.20/x - Step 3: Cross multiply
14,951,244.80x = 22,437,364.80 × 6,437,691.20 - Step 4: Simplify right side
14,951,244.80x = 144,444,825,924,149.78 - Step 5: Solve for x
x = 144,444,825,924,149.78/14,951,244.80 - Step 6: Final answer
x = 9,661,056.85
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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.