Home / 49,536,418.10-74,304,627.15-15,453,335.30

Finding the Fourth Proportional to 49,536,418.10, 74,304,627.15 and 15,453,335.30

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Solution

The fourth proportional to 49,536,418.10, 74,304,627.15 and 15,453,335.30 is: 23,180,002.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,536,418.10 : 74,304,627.15 = 15,453,335.30 : x
  2. Step 2: Convert to fraction form
    49,536,418.10/74,304,627.15 = 15,453,335.30/x
  3. Step 3: Cross multiply
    49,536,418.10x = 74,304,627.15 × 15,453,335.30
  4. Step 4: Simplify right side
    49,536,418.10x = 1,148,254,317,690,433.50
  5. Step 5: Solve for x
    x = 1,148,254,317,690,433.50/49,536,418.10
  6. Step 6: Final answer
    x = 23,180,002.95

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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.