Home / 122,226,987,870.92-183,340,438,654.26-32,687,654,121.03

Finding the Fourth Proportional to 122,226,987,870.92, 183,340,438,654.26 and 32,687,654,121.03

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Solution

The fourth proportional to 122,226,987,870.92, 183,340,438,654.26 and 32,687,654,121.03 is: 49,031,469,641.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,226,987,870.92 : 183,340,438,654.26 = 32,687,654,121.03 : x
  2. Step 2: Convert to fraction form
    122,226,987,870.92/183,340,438,654.26 = 32,687,654,121.03/x
  3. Step 3: Cross multiply
    122,226,987,870.92x = 183,340,438,654.26 × 32,687,654,121.03
  4. Step 4: Simplify right side
    122,226,987,870.92x = 5,992,968,845,128,920,727,552
  5. Step 5: Solve for x
    x = 5,992,968,845,128,920,727,552/122,226,987,870.92
  6. Step 6: Final answer
    x = 49,031,469,641.20

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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.