Home / 224,998,786,433.11-310,498,632,753.96-122,115,907,691.03

Finding the Fourth Proportional to 224,998,786,433.11, 310,498,632,753.96 and 122,115,907,691.03

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Solution

The fourth proportional to 224,998,786,433.11, 310,498,632,753.96 and 122,115,907,691.03 is: 168,520,119,493.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,998,786,433.11 : 310,498,632,753.96 = 122,115,907,691.03 : x
  2. Step 2: Convert to fraction form
    224,998,786,433.11/310,498,632,753.96 = 122,115,907,691.03/x
  3. Step 3: Cross multiply
    224,998,786,433.11x = 310,498,632,753.96 × 122,115,907,691.03
  4. Step 4: Simplify right side
    224,998,786,433.11x = 37,916,822,375,573,602,959,360
  5. Step 5: Solve for x
    x = 37,916,822,375,573,602,959,360/224,998,786,433.11
  6. Step 6: Final answer
    x = 168,520,119,493.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.