Home / 159,753,475,174.88-220,466,725,731.96-88,468,105,198.82

Finding the Fourth Proportional to 159,753,475,174.88, 220,466,725,731.96 and 88,468,105,198.82

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Solution

The fourth proportional to 159,753,475,174.88, 220,466,725,731.96 and 88,468,105,198.82 is: 122,089,822,857.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,753,475,174.88 : 220,466,725,731.96 = 88,468,105,198.82 : x
  2. Step 2: Convert to fraction form
    159,753,475,174.88/220,466,725,731.96 = 88,468,105,198.82/x
  3. Step 3: Cross multiply
    159,753,475,174.88x = 220,466,725,731.96 × 88,468,105,198.82
  4. Step 4: Simplify right side
    159,753,475,174.88x = 19,504,273,484,894,435,278,848
  5. Step 5: Solve for x
    x = 19,504,273,484,894,435,278,848/159,753,475,174.88
  6. Step 6: Final answer
    x = 122,089,822,857.02

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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.