Home / 64,044,777.50-96,067,167.26-15,522,631.30

Finding the Fourth Proportional to 64,044,777.50, 96,067,167.26 and 15,522,631.30

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Solution

The fourth proportional to 64,044,777.50, 96,067,167.26 and 15,522,631.30 is: 23,283,947.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,044,777.50 : 96,067,167.26 = 15,522,631.30 : x
  2. Step 2: Convert to fraction form
    64,044,777.50/96,067,167.26 = 15,522,631.30/x
  3. Step 3: Cross multiply
    64,044,777.50x = 96,067,167.26 × 15,522,631.30
  4. Step 4: Simplify right side
    64,044,777.50x = 1,491,215,217,100,538
  5. Step 5: Solve for x
    x = 1,491,215,217,100,538/64,044,777.50
  6. Step 6: Final answer
    x = 23,283,947.19

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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.