Home / 26,915,511.90-40,325,153.85-16,380,003.90

Finding the Fourth Proportional to 26,915,511.90, 40,325,153.85 and 16,380,003.90

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Solution

The fourth proportional to 26,915,511.90, 40,325,153.85 and 16,380,003.90 is: 24,540,725.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,915,511.90 : 40,325,153.85 = 16,380,003.90 : x
  2. Step 2: Convert to fraction form
    26,915,511.90/40,325,153.85 = 16,380,003.90/x
  3. Step 3: Cross multiply
    26,915,511.90x = 40,325,153.85 × 16,380,003.90
  4. Step 4: Simplify right side
    26,915,511.90x = 660,526,177,331,100
  5. Step 5: Solve for x
    x = 660,526,177,331,100/26,915,511.90
  6. Step 6: Final answer
    x = 24,540,725.06

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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.