Home / 10,166,715.92-15,253,025.56-4,098,315.92

Finding the Fourth Proportional to 10,166,715.92, 15,253,025.56 and 4,098,315.92

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Solution

The fourth proportional to 10,166,715.92, 15,253,025.56 and 4,098,315.92 is: 6,148,663.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,166,715.92 : 15,253,025.56 = 4,098,315.92 : x
  2. Step 2: Convert to fraction form
    10,166,715.92/15,253,025.56 = 4,098,315.92/x
  3. Step 3: Cross multiply
    10,166,715.92x = 15,253,025.56 × 4,098,315.92
  4. Step 4: Simplify right side
    10,166,715.92x = 62,511,717,480,714.91
  5. Step 5: Solve for x
    x = 62,511,717,480,714.91/10,166,715.92
  6. Step 6: Final answer
    x = 6,148,663.73

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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.