Finding the Fourth Proportional to 26,527,038, 39,790,553.70 and 7,357,795.08
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Solution
The fourth proportional to 26,527,038, 39,790,553.70 and 7,357,795.08 is: 11,036,691.70
Step by Step Solution
- Step 1: Write the proportion equation
26,527,038 : 39,790,553.70 = 7,357,795.08 : x - Step 2: Convert to fraction form
26,527,038/39,790,553.70 = 7,357,795.08/x - Step 3: Cross multiply
26,527,038x = 39,790,553.70 × 7,357,795.08 - Step 4: Simplify right side
26,527,038x = 292,770,740,244,335.81 - Step 5: Solve for x
x = 292,770,740,244,335.81/26,527,038 - Step 6: Final answer
x = 11,036,691.70
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1.5x scale
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.