Home / 15,265,155.87-22,897,617.17-3,905,586.27

Finding the Fourth Proportional to 15,265,155.87, 22,897,617.17 and 3,905,586.27

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Solution

The fourth proportional to 15,265,155.87, 22,897,617.17 and 3,905,586.27 is: 5,858,349.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,265,155.87 : 22,897,617.17 = 3,905,586.27 : x
  2. Step 2: Convert to fraction form
    15,265,155.87/22,897,617.17 = 3,905,586.27/x
  3. Step 3: Cross multiply
    15,265,155.87x = 22,897,617.17 × 3,905,586.27
  4. Step 4: Simplify right side
    15,265,155.87x = 89,428,619,215,340.33
  5. Step 5: Solve for x
    x = 89,428,619,215,340.33/15,265,155.87
  6. Step 6: Final answer
    x = 5,858,349.56

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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.