Home / 123,710,500,086.60-185,465,610,919.82-38,676,524,227.28

Finding the Fourth Proportional to 123,710,500,086.60, 185,465,610,919.82 and 38,676,524,227.28

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Solution

The fourth proportional to 123,710,500,086.60, 185,465,610,919.82 and 38,676,524,227.28 is: 57,983,479,082.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    123,710,500,086.60 : 185,465,610,919.82 = 38,676,524,227.28 : x
  2. Step 2: Convert to fraction form
    123,710,500,086.60/185,465,610,919.82 = 38,676,524,227.28/x
  3. Step 3: Cross multiply
    123,710,500,086.60x = 185,465,610,919.82 × 38,676,524,227.28
  4. Step 4: Simplify right side
    123,710,500,086.60x = 7,173,165,194,067,704,807,424
  5. Step 5: Solve for x
    x = 7,173,165,194,067,704,807,424/123,710,500,086.60
  6. Step 6: Final answer
    x = 57,983,479,082.59

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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.