Home / 67,194,204-92,756,664.24-45,180,463.20

Finding the Fourth Proportional to 67,194,204, 92,756,664.24 and 45,180,463.20

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Solution

The fourth proportional to 67,194,204, 92,756,664.24 and 45,180,463.20 is: 62,368,311.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,194,204 : 92,756,664.24 = 45,180,463.20 : x
  2. Step 2: Convert to fraction form
    67,194,204/92,756,664.24 = 45,180,463.20/x
  3. Step 3: Cross multiply
    67,194,204x = 92,756,664.24 × 45,180,463.20
  4. Step 4: Simplify right side
    67,194,204x = 4,190,789,055,250,076
  5. Step 5: Solve for x
    x = 4,190,789,055,250,076/67,194,204
  6. Step 6: Final answer
    x = 62,368,311.64

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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.