Home / 88,644,669.39-132,861,216.45-41,257,432.42

Finding the Fourth Proportional to 88,644,669.39, 132,861,216.45 and 41,257,432.42

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Solution

The fourth proportional to 88,644,669.39, 132,861,216.45 and 41,257,432.42 is: 61,836,912.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,644,669.39 : 132,861,216.45 = 41,257,432.42 : x
  2. Step 2: Convert to fraction form
    88,644,669.39/132,861,216.45 = 41,257,432.42/x
  3. Step 3: Cross multiply
    88,644,669.39x = 132,861,216.45 × 41,257,432.42
  4. Step 4: Simplify right side
    88,644,669.39x = 5,481,512,658,581,353
  5. Step 5: Solve for x
    x = 5,481,512,658,581,353/88,644,669.39
  6. Step 6: Final answer
    x = 61,836,912.43

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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.