Home / 7,567,154.66-11,350,414.46-3,522,251.54

Finding the Fourth Proportional to 7,567,154.66, 11,350,414.46 and 3,522,251.54

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Solution

The fourth proportional to 7,567,154.66, 11,350,414.46 and 3,522,251.54 is: 5,283,229.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,567,154.66 : 11,350,414.46 = 3,522,251.54 : x
  2. Step 2: Convert to fraction form
    7,567,154.66/11,350,414.46 = 3,522,251.54/x
  3. Step 3: Cross multiply
    7,567,154.66x = 11,350,414.46 × 3,522,251.54
  4. Step 4: Simplify right side
    7,567,154.66x = 39,979,014,811,373.27
  5. Step 5: Solve for x
    x = 39,979,014,811,373.27/7,567,154.66
  6. Step 6: Final answer
    x = 5,283,229.51

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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.