Home / 67,267,192.52-92,828,722.12-36,327,358.82

Finding the Fourth Proportional to 67,267,192.52, 92,828,722.12 and 36,327,358.82

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Solution

The fourth proportional to 67,267,192.52, 92,828,722.12 and 36,327,358.82 is: 50,131,753.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,267,192.52 : 92,828,722.12 = 36,327,358.82 : x
  2. Step 2: Convert to fraction form
    67,267,192.52/92,828,722.12 = 36,327,358.82/x
  3. Step 3: Cross multiply
    67,267,192.52x = 92,828,722.12 × 36,327,358.82
  4. Step 4: Simplify right side
    67,267,192.52x = 3,372,222,296,700,349
  5. Step 5: Solve for x
    x = 3,372,222,296,700,349/67,267,192.52
  6. Step 6: Final answer
    x = 50,131,753.25

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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.