Home / 11,088,257.28-16,632,981.20-3,515,813.44

Finding the Fourth Proportional to 11,088,257.28, 16,632,981.20 and 3,515,813.44

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Solution

The fourth proportional to 11,088,257.28, 16,632,981.20 and 3,515,813.44 is: 5,273,908.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,088,257.28 : 16,632,981.20 = 3,515,813.44 : x
  2. Step 2: Convert to fraction form
    11,088,257.28/16,632,981.20 = 3,515,813.44/x
  3. Step 3: Cross multiply
    11,088,257.28x = 16,632,981.20 × 3,515,813.44
  4. Step 4: Simplify right side
    11,088,257.28x = 58,478,458,850,227.33
  5. Step 5: Solve for x
    x = 58,478,458,850,227.33/11,088,257.28
  6. Step 6: Final answer
    x = 5,273,908.91

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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.