Home / 88,644,671.89-132,861,220.20-41,257,434.92

Finding the Fourth Proportional to 88,644,671.89, 132,861,220.20 and 41,257,434.92

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Solution

The fourth proportional to 88,644,671.89, 132,861,220.20 and 41,257,434.92 is: 61,836,916.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,644,671.89 : 132,861,220.20 = 41,257,434.92 : x
  2. Step 2: Convert to fraction form
    88,644,671.89/132,861,220.20 = 41,257,434.92/x
  3. Step 3: Cross multiply
    88,644,671.89x = 132,861,220.20 × 41,257,434.92
  4. Step 4: Simplify right side
    88,644,671.89x = 5,481,513,145,793,290
  5. Step 5: Solve for x
    x = 5,481,513,145,793,290/88,644,671.89
  6. Step 6: Final answer
    x = 61,836,916.18

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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.