Home / 17,002,863.20-25,554,061.20-14,813,141.60

Finding the Fourth Proportional to 17,002,863.20, 25,554,061.20 and 14,813,141.60

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Solution

The fourth proportional to 17,002,863.20, 25,554,061.20 and 14,813,141.60 is: 22,263,069.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,002,863.20 : 25,554,061.20 = 14,813,141.60 : x
  2. Step 2: Convert to fraction form
    17,002,863.20/25,554,061.20 = 14,813,141.60/x
  3. Step 3: Cross multiply
    17,002,863.20x = 25,554,061.20 × 14,813,141.60
  4. Step 4: Simplify right side
    17,002,863.20x = 378,535,927,010,665.88
  5. Step 5: Solve for x
    x = 378,535,927,010,665.88/17,002,863.20
  6. Step 6: Final answer
    x = 22,263,069.61

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1.5x scale

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.