Home / 159,250,910,336.91-238,874,729,410.76-92,055,399,241.05

Finding the Fourth Proportional to 159,250,910,336.91, 238,874,729,410.76 and 92,055,399,241.05

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Solution

The fourth proportional to 159,250,910,336.91, 238,874,729,410.76 and 92,055,399,241.05 is: 138,082,153,112.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,250,910,336.91 : 238,874,729,410.76 = 92,055,399,241.05 : x
  2. Step 2: Convert to fraction form
    159,250,910,336.91/238,874,729,410.76 = 92,055,399,241.05/x
  3. Step 3: Cross multiply
    159,250,910,336.91x = 238,874,729,410.76 × 92,055,399,241.05
  4. Step 4: Simplify right side
    159,250,910,336.91x = 21,989,708,584,505,300,746,240
  5. Step 5: Solve for x
    x = 21,989,708,584,505,300,746,240/159,250,910,336.91
  6. Step 6: Final answer
    x = 138,082,153,112.87

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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.