Home / 27,540,012.40-41,310,018.60-24,800,138.80

Finding the Fourth Proportional to 27,540,012.40, 41,310,018.60 and 24,800,138.80

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Solution

The fourth proportional to 27,540,012.40, 41,310,018.60 and 24,800,138.80 is: 37,200,208.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,540,012.40 : 41,310,018.60 = 24,800,138.80 : x
  2. Step 2: Convert to fraction form
    27,540,012.40/41,310,018.60 = 24,800,138.80/x
  3. Step 3: Cross multiply
    27,540,012.40x = 41,310,018.60 × 24,800,138.80
  4. Step 4: Simplify right side
    27,540,012.40x = 1,024,494,195,110,581.75
  5. Step 5: Solve for x
    x = 1,024,494,195,110,581.75/27,540,012.40
  6. Step 6: Final answer
    x = 37,200,208.20

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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.