Home / 27,648,218.80-41,472,328.20-25,126,721.20

Finding the Fourth Proportional to 27,648,218.80, 41,472,328.20 and 25,126,721.20

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Solution

The fourth proportional to 27,648,218.80, 41,472,328.20 and 25,126,721.20 is: 37,690,081.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,218.80 : 41,472,328.20 = 25,126,721.20 : x
  2. Step 2: Convert to fraction form
    27,648,218.80/41,472,328.20 = 25,126,721.20/x
  3. Step 3: Cross multiply
    27,648,218.80x = 41,472,328.20 × 25,126,721.20
  4. Step 4: Simplify right side
    27,648,218.80x = 1,042,063,628,196,297.88
  5. Step 5: Solve for x
    x = 1,042,063,628,196,297.88/27,648,218.80
  6. Step 6: Final answer
    x = 37,690,081.80

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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.