Home / 725,242,098,217.80-1,087,454,942,595.30-240,937,040,693.83

Finding the Fourth Proportional to 725,242,098,217.80, 1,087,454,942,595.30 and 240,937,040,693.83

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Solution

The fourth proportional to 725,242,098,217.80, 1,087,454,942,595.30 and 240,937,040,693.83 is: 361,269,948,891.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    725,242,098,217.80 : 1,087,454,942,595.30 = 240,937,040,693.83 : x
  2. Step 2: Convert to fraction form
    725,242,098,217.80/1,087,454,942,595.30 = 240,937,040,693.83/x
  3. Step 3: Cross multiply
    725,242,098,217.80x = 1,087,454,942,595.30 × 240,937,040,693.83
  4. Step 4: Simplify right side
    725,242,098,217.80x = 262,008,175,756,790,374,334,464
  5. Step 5: Solve for x
    x = 262,008,175,756,790,374,334,464/725,242,098,217.80
  6. Step 6: Final answer
    x = 361,269,948,891.06

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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.