Home / 182,078,793.90-273,023,712.45-67,004,102.70

Finding the Fourth Proportional to 182,078,793.90, 273,023,712.45 and 67,004,102.70

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Solution

The fourth proportional to 182,078,793.90, 273,023,712.45 and 67,004,102.70 is: 100,471,386.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,078,793.90 : 273,023,712.45 = 67,004,102.70 : x
  2. Step 2: Convert to fraction form
    182,078,793.90/273,023,712.45 = 67,004,102.70/x
  3. Step 3: Cross multiply
    182,078,793.90x = 273,023,712.45 × 67,004,102.70
  4. Step 4: Simplify right side
    182,078,793.90x = 18,293,708,868,535,068
  5. Step 5: Solve for x
    x = 18,293,708,868,535,068/182,078,793.90
  6. Step 6: Final answer
    x = 100,471,386.46

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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.