Home / 159,753,475,172.88-220,466,725,729.20-88,468,105,196.82

Finding the Fourth Proportional to 159,753,475,172.88, 220,466,725,729.20 and 88,468,105,196.82

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Solution

The fourth proportional to 159,753,475,172.88, 220,466,725,729.20 and 88,468,105,196.82 is: 122,089,822,854.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,753,475,172.88 : 220,466,725,729.20 = 88,468,105,196.82 : x
  2. Step 2: Convert to fraction form
    159,753,475,172.88/220,466,725,729.20 = 88,468,105,196.82/x
  3. Step 3: Cross multiply
    159,753,475,172.88x = 220,466,725,729.20 × 88,468,105,196.82
  4. Step 4: Simplify right side
    159,753,475,172.88x = 19,504,273,484,209,329,274,880
  5. Step 5: Solve for x
    x = 19,504,273,484,209,329,274,880/159,753,475,172.88
  6. Step 6: Final answer
    x = 122,089,822,854.26

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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.