Home / 6,522,145,206.07-9,797,944,962.27-3,867,942,151.73

Finding the Fourth Proportional to 6,522,145,206.07, 9,797,944,962.27 and 3,867,942,151.73

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Solution

The fourth proportional to 6,522,145,206.07, 9,797,944,962.27 and 3,867,942,151.73 is: 5,810,647,129.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,522,145,206.07 : 9,797,944,962.27 = 3,867,942,151.73 : x
  2. Step 2: Convert to fraction form
    6,522,145,206.07/9,797,944,962.27 = 3,867,942,151.73/x
  3. Step 3: Cross multiply
    6,522,145,206.07x = 9,797,944,962.27 × 3,867,942,151.73
  4. Step 4: Simplify right side
    6,522,145,206.07x = 37,897,884,319,894,740,992
  5. Step 5: Solve for x
    x = 37,897,884,319,894,740,992/6,522,145,206.07
  6. Step 6: Final answer
    x = 5,810,647,129.51

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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.