Finding the Fourth Proportional to 8,951,798.14, 13,430,165.17 and 3,564,231.97
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Solution
The fourth proportional to 8,951,798.14, 13,430,165.17 and 3,564,231.97 is: 5,347,330.59
Step by Step Solution
- Step 1: Write the proportion equation
8,951,798.14 : 13,430,165.17 = 3,564,231.97 : x - Step 2: Convert to fraction form
8,951,798.14/13,430,165.17 = 3,564,231.97/x - Step 3: Cross multiply
8,951,798.14x = 13,430,165.17 × 3,564,231.97 - Step 4: Simplify right side
8,951,798.14x = 47,868,224,061,294.48 - Step 5: Solve for x
x = 47,868,224,061,294.48/8,951,798.14 - Step 6: Final answer
x = 5,347,330.59
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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.