Home / 15,591,034.89-23,386,158.66-4,231,188.27

Finding the Fourth Proportional to 15,591,034.89, 23,386,158.66 and 4,231,188.27

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Solution

The fourth proportional to 15,591,034.89, 23,386,158.66 and 4,231,188.27 is: 6,346,675.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,591,034.89 : 23,386,158.66 = 4,231,188.27 : x
  2. Step 2: Convert to fraction form
    15,591,034.89/23,386,158.66 = 4,231,188.27/x
  3. Step 3: Cross multiply
    15,591,034.89x = 23,386,158.66 × 4,231,188.27
  4. Step 4: Simplify right side
    15,591,034.89x = 98,951,240,202,550.91
  5. Step 5: Solve for x
    x = 98,951,240,202,550.91/15,591,034.89
  6. Step 6: Final answer
    x = 6,346,675.57

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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.