Home / 14,726,382.35-20,322,213.88-8,110,843.78

Finding the Fourth Proportional to 14,726,382.35, 20,322,213.88 and 8,110,843.78

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Solution

The fourth proportional to 14,726,382.35, 20,322,213.88 and 8,110,843.78 is: 11,192,857.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,726,382.35 : 20,322,213.88 = 8,110,843.78 : x
  2. Step 2: Convert to fraction form
    14,726,382.35/20,322,213.88 = 8,110,843.78/x
  3. Step 3: Cross multiply
    14,726,382.35x = 20,322,213.88 × 8,110,843.78
  4. Step 4: Simplify right side
    14,726,382.35x = 164,830,302,002,306.75
  5. Step 5: Solve for x
    x = 164,830,302,002,306.75/14,726,382.35
  6. Step 6: Final answer
    x = 11,192,857.70

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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.