Home / 15,016,605.76-22,524,908.24-6,927,188

Finding the Fourth Proportional to 15,016,605.76, 22,524,908.24 and 6,927,188

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Solution

The fourth proportional to 15,016,605.76, 22,524,908.24 and 6,927,188 is: 10,390,781.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,016,605.76 : 22,524,908.24 = 6,927,188 : x
  2. Step 2: Convert to fraction form
    15,016,605.76/22,524,908.24 = 6,927,188/x
  3. Step 3: Cross multiply
    15,016,605.76x = 22,524,908.24 × 6,927,188
  4. Step 4: Simplify right side
    15,016,605.76x = 156,034,274,061,229.09
  5. Step 5: Solve for x
    x = 156,034,274,061,229.09/15,016,605.76
  6. Step 6: Final answer
    x = 10,390,781.82

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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.