Home / 16,731,025.20-25,033,552.20-11,062,321.20

Finding the Fourth Proportional to 16,731,025.20, 25,033,552.20 and 11,062,321.20

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Solution

The fourth proportional to 16,731,025.20, 25,033,552.20 and 11,062,321.20 is: 16,551,836.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,731,025.20 : 25,033,552.20 = 11,062,321.20 : x
  2. Step 2: Convert to fraction form
    16,731,025.20/25,033,552.20 = 11,062,321.20/x
  3. Step 3: Cross multiply
    16,731,025.20x = 25,033,552.20 × 11,062,321.20
  4. Step 4: Simplify right side
    16,731,025.20x = 276,929,195,213,366.62
  5. Step 5: Solve for x
    x = 276,929,195,213,366.62/16,731,025.20
  6. Step 6: Final answer
    x = 16,551,836.60

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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.