Finding the Fourth Proportional to 244,951,471.70, 367,427,207.55 and 108,902,575.70
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Solution
The fourth proportional to 244,951,471.70, 367,427,207.55 and 108,902,575.70 is: 163,353,863.55
Step by Step Solution
- Step 1: Write the proportion equation
244,951,471.70 : 367,427,207.55 = 108,902,575.70 : x - Step 2: Convert to fraction form
244,951,471.70/367,427,207.55 = 108,902,575.70/x - Step 3: Cross multiply
244,951,471.70x = 367,427,207.55 × 108,902,575.70 - Step 4: Simplify right side
244,951,471.70x = 40,013,769,284,453,488 - Step 5: Solve for x
x = 40,013,769,284,453,488/244,951,471.70 - Step 6: Final answer
x = 163,353,863.55
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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.