Home / 17,002,641.20-25,553,728.20-14,812,919.60

Finding the Fourth Proportional to 17,002,641.20, 25,553,728.20 and 14,812,919.60

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Solution

The fourth proportional to 17,002,641.20, 25,553,728.20 and 14,812,919.60 is: 22,262,736.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,641.20 : 25,553,728.20 = 14,812,919.60 : x
  2. Step 2: Convert to fraction form
    17,002,641.20/25,553,728.20 = 14,812,919.60/x
  3. Step 3: Cross multiply
    17,002,641.20x = 25,553,728.20 × 14,812,919.60
  4. Step 4: Simplify right side
    17,002,641.20x = 378,525,321,306,852.69
  5. Step 5: Solve for x
    x = 378,525,321,306,852.69/17,002,641.20
  6. Step 6: Final answer
    x = 22,262,736.53

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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.