Home / 17,822,326.98-26,729,210.01-8,228,487.72

Finding the Fourth Proportional to 17,822,326.98, 26,729,210.01 and 8,228,487.72

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Solution

The fourth proportional to 17,822,326.98, 26,729,210.01 and 8,228,487.72 is: 12,340,755.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,822,326.98 : 26,729,210.01 = 8,228,487.72 : x
  2. Step 2: Convert to fraction form
    17,822,326.98/26,729,210.01 = 8,228,487.72/x
  3. Step 3: Cross multiply
    17,822,326.98x = 26,729,210.01 × 8,228,487.72
  4. Step 4: Simplify right side
    17,822,326.98x = 219,940,976,332,586.09
  5. Step 5: Solve for x
    x = 219,940,976,332,586.09/17,822,326.98
  6. Step 6: Final answer
    x = 12,340,755.31

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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.