Home / 159,753,475,194.42-220,466,725,758.92-88,468,105,218.42

Finding the Fourth Proportional to 159,753,475,194.42, 220,466,725,758.92 and 88,468,105,218.42

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Solution

The fourth proportional to 159,753,475,194.42, 220,466,725,758.92 and 88,468,105,218.42 is: 122,089,822,884.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,753,475,194.42 : 220,466,725,758.92 = 88,468,105,218.42 : x
  2. Step 2: Convert to fraction form
    159,753,475,194.42/220,466,725,758.92 = 88,468,105,218.42/x
  3. Step 3: Cross multiply
    159,753,475,194.42x = 220,466,725,758.92 × 88,468,105,218.42
  4. Step 4: Simplify right side
    159,753,475,194.42x = 19,504,273,491,601,563,582,464
  5. Step 5: Solve for x
    x = 19,504,273,491,601,563,582,464/159,753,475,194.42
  6. Step 6: Final answer
    x = 122,089,822,884.07

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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.