Home / 27,636,233.47-41,398,833.07-13,761,391.66

Finding the Fourth Proportional to 27,636,233.47, 41,398,833.07 and 13,761,391.66

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Solution

The fourth proportional to 27,636,233.47, 41,398,833.07 and 13,761,391.66 is: 20,614,442.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,636,233.47 : 41,398,833.07 = 13,761,391.66 : x
  2. Step 2: Convert to fraction form
    27,636,233.47/41,398,833.07 = 13,761,391.66/x
  3. Step 3: Cross multiply
    27,636,233.47x = 41,398,833.07 × 13,761,391.66
  4. Step 4: Simplify right side
    27,636,233.47x = 569,705,556,143,230.25
  5. Step 5: Solve for x
    x = 569,705,556,143,230.25/27,636,233.47
  6. Step 6: Final answer
    x = 20,614,442.87

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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.