Home / 30,267,910.44-41,770,604.88-16,517,761.92

Finding the Fourth Proportional to 30,267,910.44, 41,770,604.88 and 16,517,761.92

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Solution

The fourth proportional to 30,267,910.44, 41,770,604.88 and 16,517,761.92 is: 22,794,996.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,267,910.44 : 41,770,604.88 = 16,517,761.92 : x
  2. Step 2: Convert to fraction form
    30,267,910.44/41,770,604.88 = 16,517,761.92/x
  3. Step 3: Cross multiply
    30,267,910.44x = 41,770,604.88 × 16,517,761.92
  4. Step 4: Simplify right side
    30,267,910.44x = 689,956,906,662,230.25
  5. Step 5: Solve for x
    x = 689,956,906,662,230.25/30,267,910.44
  6. Step 6: Final answer
    x = 22,794,996.31

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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.