Home / 26,977,132.26-37,226,191.92-15,215,752.44

Finding the Fourth Proportional to 26,977,132.26, 37,226,191.92 and 15,215,752.44

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Solution

The fourth proportional to 26,977,132.26, 37,226,191.92 and 15,215,752.44 is: 20,996,468.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,977,132.26 : 37,226,191.92 = 15,215,752.44 : x
  2. Step 2: Convert to fraction form
    26,977,132.26/37,226,191.92 = 15,215,752.44/x
  3. Step 3: Cross multiply
    26,977,132.26x = 37,226,191.92 × 15,215,752.44
  4. Step 4: Simplify right side
    26,977,132.26x = 566,424,520,538,648.25
  5. Step 5: Solve for x
    x = 566,424,520,538,648.25/26,977,132.26
  6. Step 6: Final answer
    x = 20,996,468.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.