Home / 17,822,325.48-26,729,207.76-8,228,486.22

Finding the Fourth Proportional to 17,822,325.48, 26,729,207.76 and 8,228,486.22

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Solution

The fourth proportional to 17,822,325.48, 26,729,207.76 and 8,228,486.22 is: 12,340,753.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,822,325.48 : 26,729,207.76 = 8,228,486.22 : x
  2. Step 2: Convert to fraction form
    17,822,325.48/26,729,207.76 = 8,228,486.22/x
  3. Step 3: Cross multiply
    17,822,325.48x = 26,729,207.76 × 8,228,486.22
  4. Step 4: Simplify right side
    17,822,325.48x = 219,940,917,724,677.06
  5. Step 5: Solve for x
    x = 219,940,917,724,677.06/17,822,325.48
  6. Step 6: Final answer
    x = 12,340,753.06

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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.