Home / 11,425,099.20-17,125,691.04-3,849,447.36

Finding the Fourth Proportional to 11,425,099.20, 17,125,691.04 and 3,849,447.36

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Solution

The fourth proportional to 11,425,099.20, 17,125,691.04 and 3,849,447.36 is: 5,770,142.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,425,099.20 : 17,125,691.04 = 3,849,447.36 : x
  2. Step 2: Convert to fraction form
    11,425,099.20/17,125,691.04 = 3,849,447.36/x
  3. Step 3: Cross multiply
    11,425,099.20x = 17,125,691.04 × 3,849,447.36
  4. Step 4: Simplify right side
    11,425,099.20x = 65,924,446,162,103.65
  5. Step 5: Solve for x
    x = 65,924,446,162,103.65/11,425,099.20
  6. Step 6: Final answer
    x = 5,770,142.12

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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.