Home / 17,840,702.44-26,814,137.82-8,391,721.96

Finding the Fourth Proportional to 17,840,702.44, 26,814,137.82 and 8,391,721.96

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Solution

The fourth proportional to 17,840,702.44, 26,814,137.82 and 8,391,721.96 is: 12,612,552.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,840,702.44 : 26,814,137.82 = 8,391,721.96 : x
  2. Step 2: Convert to fraction form
    17,840,702.44/26,814,137.82 = 8,391,721.96/x
  3. Step 3: Cross multiply
    17,840,702.44x = 26,814,137.82 × 8,391,721.96
  4. Step 4: Simplify right side
    17,840,702.44x = 225,016,789,182,560.56
  5. Step 5: Solve for x
    x = 225,016,789,182,560.56/17,840,702.44
  6. Step 6: Final answer
    x = 12,612,552.11

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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.