Home / 27,648,052.20-41,472,078.30-27,480,090.60

Finding the Fourth Proportional to 27,648,052.20, 41,472,078.30 and 27,480,090.60

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Solution

The fourth proportional to 27,648,052.20, 41,472,078.30 and 27,480,090.60 is: 41,220,135.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,648,052.20 : 41,472,078.30 = 27,480,090.60 : x
  2. Step 2: Convert to fraction form
    27,648,052.20/41,472,078.30 = 27,480,090.60/x
  3. Step 3: Cross multiply
    27,648,052.20x = 41,472,078.30 × 27,480,090.60
  4. Step 4: Simplify right side
    27,648,052.20x = 1,139,656,469,054,294
  5. Step 5: Solve for x
    x = 1,139,656,469,054,294/27,648,052.20
  6. Step 6: Final answer
    x = 41,220,135.90

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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.