Home / 151,163,950,105.60-226,744,372,146.60-87,380,711,057.44

Finding the Fourth Proportional to 151,163,950,105.60, 226,744,372,146.60 and 87,380,711,057.44

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Solution

The fourth proportional to 151,163,950,105.60, 226,744,372,146.60 and 87,380,711,057.44 is: 131,070,168,863.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,163,950,105.60 : 226,744,372,146.60 = 87,380,711,057.44 : x
  2. Step 2: Convert to fraction form
    151,163,950,105.60/226,744,372,146.60 = 87,380,711,057.44/x
  3. Step 3: Cross multiply
    151,163,950,105.60x = 226,744,372,146.60 × 87,380,711,057.44
  4. Step 4: Simplify right side
    151,163,950,105.60x = 19,813,084,466,442,703,732,736
  5. Step 5: Solve for x
    x = 19,813,084,466,442,703,732,736/151,163,950,105.60
  6. Step 6: Final answer
    x = 131,070,168,863.69

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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.