Home / 15,270,708.60-22,904,872.20-8,876,882.88

Finding the Fourth Proportional to 15,270,708.60, 22,904,872.20 and 8,876,882.88

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Solution

The fourth proportional to 15,270,708.60, 22,904,872.20 and 8,876,882.88 is: 13,314,632.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,270,708.60 : 22,904,872.20 = 8,876,882.88 : x
  2. Step 2: Convert to fraction form
    15,270,708.60/22,904,872.20 = 8,876,882.88/x
  3. Step 3: Cross multiply
    15,270,708.60x = 22,904,872.20 × 8,876,882.88
  4. Step 4: Simplify right side
    15,270,708.60x = 203,323,867,900,767.94
  5. Step 5: Solve for x
    x = 203,323,867,900,767.94/15,270,708.60
  6. Step 6: Final answer
    x = 13,314,632.16

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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.