Home / 22,432,846.28-33,635,792.20-8,769,719.28

Finding the Fourth Proportional to 22,432,846.28, 33,635,792.20 and 8,769,719.28

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Solution

The fourth proportional to 22,432,846.28, 33,635,792.20 and 8,769,719.28 is: 13,149,310.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,432,846.28 : 33,635,792.20 = 8,769,719.28 : x
  2. Step 2: Convert to fraction form
    22,432,846.28/33,635,792.20 = 8,769,719.28/x
  3. Step 3: Cross multiply
    22,432,846.28x = 33,635,792.20 × 8,769,719.28
  4. Step 4: Simplify right side
    22,432,846.28x = 294,976,455,354,413.62
  5. Step 5: Solve for x
    x = 294,976,455,354,413.62/22,432,846.28
  6. Step 6: Final answer
    x = 13,149,310.24

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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.