Home / 47,744,250.89-71,630,351.25-15,395,502.83

Finding the Fourth Proportional to 47,744,250.89, 71,630,351.25 and 15,395,502.83

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Solution

The fourth proportional to 47,744,250.89, 71,630,351.25 and 15,395,502.83 is: 23,097,760.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,744,250.89 : 71,630,351.25 = 15,395,502.83 : x
  2. Step 2: Convert to fraction form
    47,744,250.89/71,630,351.25 = 15,395,502.83/x
  3. Step 3: Cross multiply
    47,744,250.89x = 71,630,351.25 × 15,395,502.83
  4. Step 4: Simplify right side
    47,744,250.89x = 1,102,785,275,025,117.25
  5. Step 5: Solve for x
    x = 1,102,785,275,025,117.25/47,744,250.89
  6. Step 6: Final answer
    x = 23,097,760.56

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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.