Home / 88,644,670.39-132,861,217.95-41,257,433.42

Finding the Fourth Proportional to 88,644,670.39, 132,861,217.95 and 41,257,433.42

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Solution

The fourth proportional to 88,644,670.39, 132,861,217.95 and 41,257,433.42 is: 61,836,913.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,644,670.39 : 132,861,217.95 = 41,257,433.42 : x
  2. Step 2: Convert to fraction form
    88,644,670.39/132,861,217.95 = 41,257,433.42/x
  3. Step 3: Cross multiply
    88,644,670.39x = 132,861,217.95 × 41,257,433.42
  4. Step 4: Simplify right side
    88,644,670.39x = 5,481,512,853,672,234
  5. Step 5: Solve for x
    x = 5,481,512,853,672,234/88,644,670.39
  6. Step 6: Final answer
    x = 61,836,913.93

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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.