Home / 10,752,294.52-16,101,886.14-8,013,273.85

Finding the Fourth Proportional to 10,752,294.52, 16,101,886.14 and 8,013,273.85

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Solution

The fourth proportional to 10,752,294.52, 16,101,886.14 and 8,013,273.85 is: 12,000,119.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,752,294.52 : 16,101,886.14 = 8,013,273.85 : x
  2. Step 2: Convert to fraction form
    10,752,294.52/16,101,886.14 = 8,013,273.85/x
  3. Step 3: Cross multiply
    10,752,294.52x = 16,101,886.14 × 8,013,273.85
  4. Step 4: Simplify right side
    10,752,294.52x = 129,028,823,141,339.44
  5. Step 5: Solve for x
    x = 129,028,823,141,339.44/10,752,294.52
  6. Step 6: Final answer
    x = 12,000,119.87

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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.