Home / 67,389,169.46-92,997,059.85-36,449,337.83

Finding the Fourth Proportional to 67,389,169.46, 92,997,059.85 and 36,449,337.83

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Solution

The fourth proportional to 67,389,169.46, 92,997,059.85 and 36,449,337.83 is: 50,300,089.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,389,169.46 : 92,997,059.85 = 36,449,337.83 : x
  2. Step 2: Convert to fraction form
    67,389,169.46/92,997,059.85 = 36,449,337.83/x
  3. Step 3: Cross multiply
    67,389,169.46x = 92,997,059.85 × 36,449,337.83
  4. Step 4: Simplify right side
    67,389,169.46x = 3,389,681,251,204,394
  5. Step 5: Solve for x
    x = 3,389,681,251,204,394/67,389,169.46
  6. Step 6: Final answer
    x = 50,300,089.44

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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.