Home / 27,505,493.28-41,266,489.68-11,102,337.12

Finding the Fourth Proportional to 27,505,493.28, 41,266,489.68 and 11,102,337.12

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Solution

The fourth proportional to 27,505,493.28, 41,266,489.68 and 11,102,337.12 is: 16,656,835.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,505,493.28 : 41,266,489.68 = 11,102,337.12 : x
  2. Step 2: Convert to fraction form
    27,505,493.28/41,266,489.68 = 11,102,337.12/x
  3. Step 3: Cross multiply
    27,505,493.28x = 41,266,489.68 × 11,102,337.12
  4. Step 4: Simplify right side
    27,505,493.28x = 458,154,480,186,360.88
  5. Step 5: Solve for x
    x = 458,154,480,186,360.88/27,505,493.28
  6. Step 6: Final answer
    x = 16,656,835.62

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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.