Home / 67,377,107.72-101,065,671.30-16,259,126.73

Finding the Fourth Proportional to 67,377,107.72, 101,065,671.30 and 16,259,126.73

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Solution

The fourth proportional to 67,377,107.72, 101,065,671.30 and 16,259,126.73 is: 24,388,692.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,377,107.72 : 101,065,671.30 = 16,259,126.73 : x
  2. Step 2: Convert to fraction form
    67,377,107.72/101,065,671.30 = 16,259,126.73/x
  3. Step 3: Cross multiply
    67,377,107.72x = 101,065,671.30 × 16,259,126.73
  4. Step 4: Simplify right side
    67,377,107.72x = 1,643,239,557,719,223.75
  5. Step 5: Solve for x
    x = 1,643,239,557,719,223.75/67,377,107.72
  6. Step 6: Final answer
    x = 24,388,692.44

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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.