Home / 47,952,313.20-71,845,801.20-22,340,793.60

Finding the Fourth Proportional to 47,952,313.20, 71,845,801.20 and 22,340,793.60

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Solution

The fourth proportional to 47,952,313.20, 71,845,801.20 and 22,340,793.60 is: 33,472,675.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,952,313.20 : 71,845,801.20 = 22,340,793.60 : x
  2. Step 2: Convert to fraction form
    47,952,313.20/71,845,801.20 = 22,340,793.60/x
  3. Step 3: Cross multiply
    47,952,313.20x = 71,845,801.20 × 22,340,793.60
  4. Step 4: Simplify right side
    47,952,313.20x = 1,605,092,215,635,832.50
  5. Step 5: Solve for x
    x = 1,605,092,215,635,832.50/47,952,313.20
  6. Step 6: Final answer
    x = 33,472,675.43

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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.