Home / 261,207,096.24-391,810,586.04-95,223,044.92

Finding the Fourth Proportional to 261,207,096.24, 391,810,586.04 and 95,223,044.92

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Solution

The fourth proportional to 261,207,096.24, 391,810,586.04 and 95,223,044.92 is: 142,834,546.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    261,207,096.24 : 391,810,586.04 = 95,223,044.92 : x
  2. Step 2: Convert to fraction form
    261,207,096.24/391,810,586.04 = 95,223,044.92/x
  3. Step 3: Cross multiply
    261,207,096.24x = 391,810,586.04 × 95,223,044.92
  4. Step 4: Simplify right side
    261,207,096.24x = 37,309,397,034,618,448
  5. Step 5: Solve for x
    x = 37,309,397,034,618,448/261,207,096.24
  6. Step 6: Final answer
    x = 142,834,546.12

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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.