Home / 17,822,328.48-26,729,212.26-8,228,489.22

Finding the Fourth Proportional to 17,822,328.48, 26,729,212.26 and 8,228,489.22

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Solution

The fourth proportional to 17,822,328.48, 26,729,212.26 and 8,228,489.22 is: 12,340,757.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,822,328.48 : 26,729,212.26 = 8,228,489.22 : x
  2. Step 2: Convert to fraction form
    17,822,328.48/26,729,212.26 = 8,228,489.22/x
  3. Step 3: Cross multiply
    17,822,328.48x = 26,729,212.26 × 8,228,489.22
  4. Step 4: Simplify right side
    17,822,328.48x = 219,941,034,940,501.84
  5. Step 5: Solve for x
    x = 219,941,034,940,501.84/17,822,328.48
  6. Step 6: Final answer
    x = 12,340,757.56

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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.