Home / 14,250,490.44-19,667,778.04-9,023,975.80

Finding the Fourth Proportional to 14,250,490.44, 19,667,778.04 and 9,023,975.80

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Solution

The fourth proportional to 14,250,490.44, 19,667,778.04 and 9,023,975.80 is: 12,454,417.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,250,490.44 : 19,667,778.04 = 9,023,975.80 : x
  2. Step 2: Convert to fraction form
    14,250,490.44/19,667,778.04 = 9,023,975.80/x
  3. Step 3: Cross multiply
    14,250,490.44x = 19,667,778.04 × 9,023,975.80
  4. Step 4: Simplify right side
    14,250,490.44x = 177,481,553,034,841.97
  5. Step 5: Solve for x
    x = 177,481,553,034,841.97/14,250,490.44
  6. Step 6: Final answer
    x = 12,454,417.19

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.