Home / 27,648,223.20-41,472,334.80-25,128,799.20

Finding the Fourth Proportional to 27,648,223.20, 41,472,334.80 and 25,128,799.20

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Solution

The fourth proportional to 27,648,223.20, 41,472,334.80 and 25,128,799.20 is: 37,693,198.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,223.20 : 41,472,334.80 = 25,128,799.20 : x
  2. Step 2: Convert to fraction form
    27,648,223.20/41,472,334.80 = 25,128,799.20/x
  3. Step 3: Cross multiply
    27,648,223.20x = 41,472,334.80 × 25,128,799.20
  4. Step 4: Simplify right side
    27,648,223.20x = 1,042,149,973,544,372
  5. Step 5: Solve for x
    x = 1,042,149,973,544,372/27,648,223.20
  6. Step 6: Final answer
    x = 37,693,198.80

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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.