Home / 54,499,793.52-81,657,149.40-32,888,983.92

Finding the Fourth Proportional to 54,499,793.52, 81,657,149.40 and 32,888,983.92

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Solution

The fourth proportional to 54,499,793.52, 81,657,149.40 and 32,888,983.92 is: 49,277,630.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,499,793.52 : 81,657,149.40 = 32,888,983.92 : x
  2. Step 2: Convert to fraction form
    54,499,793.52/81,657,149.40 = 32,888,983.92/x
  3. Step 3: Cross multiply
    54,499,793.52x = 81,657,149.40 × 32,888,983.92
  4. Step 4: Simplify right side
    54,499,793.52x = 2,685,620,673,569,638
  5. Step 5: Solve for x
    x = 2,685,620,673,569,638/54,499,793.52
  6. Step 6: Final answer
    x = 49,277,630.25

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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.