Home / 15,787,002.20-23,680,504.20-3,819,738.20

Finding the Fourth Proportional to 15,787,002.20, 23,680,504.20 and 3,819,738.20

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Solution

The fourth proportional to 15,787,002.20, 23,680,504.20 and 3,819,738.20 is: 5,729,607.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,787,002.20 : 23,680,504.20 = 3,819,738.20 : x
  2. Step 2: Convert to fraction form
    15,787,002.20/23,680,504.20 = 3,819,738.20/x
  3. Step 3: Cross multiply
    15,787,002.20x = 23,680,504.20 × 3,819,738.20
  4. Step 4: Simplify right side
    15,787,002.20x = 90,453,326,488,000.44
  5. Step 5: Solve for x
    x = 90,453,326,488,000.44/15,787,002.20
  6. Step 6: Final answer
    x = 5,729,607.52

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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.