Home / 113,329,414.20-169,952,130.90-36,654,943.80

Finding the Fourth Proportional to 113,329,414.20, 169,952,130.90 and 36,654,943.80

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Solution

The fourth proportional to 113,329,414.20, 169,952,130.90 and 36,654,943.80 is: 54,968,834.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,329,414.20 : 169,952,130.90 = 36,654,943.80 : x
  2. Step 2: Convert to fraction form
    113,329,414.20/169,952,130.90 = 36,654,943.80/x
  3. Step 3: Cross multiply
    113,329,414.20x = 169,952,130.90 × 36,654,943.80
  4. Step 4: Simplify right side
    113,329,414.20x = 6,229,585,806,829,743
  5. Step 5: Solve for x
    x = 6,229,585,806,829,743/113,329,414.20
  6. Step 6: Final answer
    x = 54,968,834.44

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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.