Home / 108,126,877.20-162,176,789.52-35,337,568.56

Finding the Fourth Proportional to 108,126,877.20, 162,176,789.52 and 35,337,568.56

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Solution

The fourth proportional to 108,126,877.20, 162,176,789.52 and 35,337,568.56 is: 53,001,932.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,126,877.20 : 162,176,789.52 = 35,337,568.56 : x
  2. Step 2: Convert to fraction form
    108,126,877.20/162,176,789.52 = 35,337,568.56/x
  3. Step 3: Cross multiply
    108,126,877.20x = 162,176,789.52 × 35,337,568.56
  4. Step 4: Simplify right side
    108,126,877.20x = 5,730,933,418,503,690
  5. Step 5: Solve for x
    x = 5,730,933,418,503,690/108,126,877.20
  6. Step 6: Final answer
    x = 53,001,932.24

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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.