Home / 17,822,335.98-26,729,223.48-8,228,496.72

Finding the Fourth Proportional to 17,822,335.98, 26,729,223.48 and 8,228,496.72

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Solution

The fourth proportional to 17,822,335.98, 26,729,223.48 and 8,228,496.72 is: 12,340,768.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,822,335.98 : 26,729,223.48 = 8,228,496.72 : x
  2. Step 2: Convert to fraction form
    17,822,335.98/26,729,223.48 = 8,228,496.72/x
  3. Step 3: Cross multiply
    17,822,335.98x = 26,729,223.48 × 8,228,496.72
  4. Step 4: Simplify right side
    17,822,335.98x = 219,941,327,733,326.97
  5. Step 5: Solve for x
    x = 219,941,327,733,326.97/17,822,335.98
  6. Step 6: Final answer
    x = 12,340,768.80

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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.