Home / 22,655,774.15-33,987,010.22-8,275,478.84

Finding the Fourth Proportional to 22,655,774.15, 33,987,010.22 and 8,275,478.84

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Solution

The fourth proportional to 22,655,774.15, 33,987,010.22 and 8,275,478.84 is: 12,414,441.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,655,774.15 : 33,987,010.22 = 8,275,478.84 : x
  2. Step 2: Convert to fraction form
    22,655,774.15/33,987,010.22 = 8,275,478.84/x
  3. Step 3: Cross multiply
    22,655,774.15x = 33,987,010.22 × 8,275,478.84
  4. Step 4: Simplify right side
    22,655,774.15x = 281,258,783,910,473.72
  5. Step 5: Solve for x
    x = 281,258,783,910,473.72/22,655,774.15
  6. Step 6: Final answer
    x = 12,414,441.55

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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.