Finding the Fourth Proportional to 14,951,693.70, 22,419,246.15 and 5,966,093.70
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Solution
The fourth proportional to 14,951,693.70, 22,419,246.15 and 5,966,093.70 is: 8,945,830.88
Step by Step Solution
- Step 1: Write the proportion equation
14,951,693.70 : 22,419,246.15 = 5,966,093.70 : x - Step 2: Convert to fraction form
14,951,693.70/22,419,246.15 = 5,966,093.70/x - Step 3: Cross multiply
14,951,693.70x = 22,419,246.15 × 5,966,093.70 - Step 4: Simplify right side
14,951,693.70x = 133,755,323,214,264.25 - Step 5: Solve for x
x = 133,755,323,214,264.25/14,951,693.70 - Step 6: Final answer
x = 8,945,830.88
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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.