Home / 148,437,722,860-222,725,061,385.60-67,788,149,961.60

Finding the Fourth Proportional to 148,437,722,860, 222,725,061,385.60 and 67,788,149,961.60

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Solution

The fourth proportional to 148,437,722,860, 222,725,061,385.60 and 67,788,149,961.60 is: 101,713,496,882.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,437,722,860 : 222,725,061,385.60 = 67,788,149,961.60 : x
  2. Step 2: Convert to fraction form
    148,437,722,860/222,725,061,385.60 = 67,788,149,961.60/x
  3. Step 3: Cross multiply
    148,437,722,860x = 222,725,061,385.60 × 67,788,149,961.60
  4. Step 4: Simplify right side
    148,437,722,860x = 15,098,119,861,413,617,860,608
  5. Step 5: Solve for x
    x = 15,098,119,861,413,617,860,608/148,437,722,860
  6. Step 6: Final answer
    x = 101,713,496,882.82

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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.