Finding the Fourth Proportional to 9,761,877.14, 14,642,960.36 and 3,694,979.96
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Solution
The fourth proportional to 9,761,877.14, 14,642,960.36 and 3,694,979.96 is: 5,542,524.69
Step by Step Solution
- Step 1: Write the proportion equation
9,761,877.14 : 14,642,960.36 = 3,694,979.96 : x - Step 2: Convert to fraction form
9,761,877.14/14,642,960.36 = 3,694,979.96/x - Step 3: Cross multiply
9,761,877.14x = 14,642,960.36 × 3,694,979.96 - Step 4: Simplify right side
9,761,877.14x = 54,105,445,085,274.38 - Step 5: Solve for x
x = 54,105,445,085,274.38/9,761,877.14 - Step 6: Final answer
x = 5,542,524.69
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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.