Home / 11,687,882,945.76-17,531,578,793.22-2,844,771,135.90

Finding the Fourth Proportional to 11,687,882,945.76, 17,531,578,793.22 and 2,844,771,135.90

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Solution

The fourth proportional to 11,687,882,945.76, 17,531,578,793.22 and 2,844,771,135.90 is: 4,267,096,919.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,687,882,945.76 : 17,531,578,793.22 = 2,844,771,135.90 : x
  2. Step 2: Convert to fraction form
    11,687,882,945.76/17,531,578,793.22 = 2,844,771,135.90/x
  3. Step 3: Cross multiply
    11,687,882,945.76x = 17,531,578,793.22 × 2,844,771,135.90
  4. Step 4: Simplify right side
    11,687,882,945.76x = 49,873,329,317,708,816,384
  5. Step 5: Solve for x
    x = 49,873,329,317,708,816,384/11,687,882,945.76
  6. Step 6: Final answer
    x = 4,267,096,919.87

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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.