Home / 10,648,839.13-15,967,575.52-5,526,111.04

Finding the Fourth Proportional to 10,648,839.13, 15,967,575.52 and 5,526,111.04

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Solution

The fourth proportional to 10,648,839.13, 15,967,575.52 and 5,526,111.04 is: 8,286,217.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,648,839.13 : 15,967,575.52 = 5,526,111.04 : x
  2. Step 2: Convert to fraction form
    10,648,839.13/15,967,575.52 = 5,526,111.04/x
  3. Step 3: Cross multiply
    10,648,839.13x = 15,967,575.52 × 5,526,111.04
  4. Step 4: Simplify right side
    10,648,839.13x = 88,238,595,363,105.73
  5. Step 5: Solve for x
    x = 88,238,595,363,105.73/10,648,839.13
  6. Step 6: Final answer
    x = 8,286,217.33

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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.