Home / 33,331,837.72-49,962,585.44-17,974,947.88

Finding the Fourth Proportional to 33,331,837.72, 49,962,585.44 and 17,974,947.88

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Solution

The fourth proportional to 33,331,837.72, 49,962,585.44 and 17,974,947.88 is: 26,943,454.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,331,837.72 : 49,962,585.44 = 17,974,947.88 : x
  2. Step 2: Convert to fraction form
    33,331,837.72/49,962,585.44 = 17,974,947.88/x
  3. Step 3: Cross multiply
    33,331,837.72x = 49,962,585.44 × 17,974,947.88
  4. Step 4: Simplify right side
    33,331,837.72x = 898,074,869,234,046.75
  5. Step 5: Solve for x
    x = 898,074,869,234,046.75/33,331,837.72
  6. Step 6: Final answer
    x = 26,943,454.99

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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.