Home / 88,644,669.17-132,861,216.13-41,257,432.20

Finding the Fourth Proportional to 88,644,669.17, 132,861,216.13 and 41,257,432.20

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Solution

The fourth proportional to 88,644,669.17, 132,861,216.13 and 41,257,432.20 is: 61,836,912.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,644,669.17 : 132,861,216.13 = 41,257,432.20 : x
  2. Step 2: Convert to fraction form
    88,644,669.17/132,861,216.13 = 41,257,432.20/x
  3. Step 3: Cross multiply
    88,644,669.17x = 132,861,216.13 × 41,257,432.20
  4. Step 4: Simplify right side
    88,644,669.17x = 5,481,512,616,493,022
  5. Step 5: Solve for x
    x = 5,481,512,616,493,022/88,644,669.17
  6. Step 6: Final answer
    x = 61,836,912.11

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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.