Home / 27,245,161,105.20-40,867,741,657.80-27,245,161,105.20

Finding the Fourth Proportional to 27,245,161,105.20, 40,867,741,657.80 and 27,245,161,105.20

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Solution

The fourth proportional to 27,245,161,105.20, 40,867,741,657.80 and 27,245,161,105.20 is: 40,867,741,657.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,245,161,105.20 : 40,867,741,657.80 = 27,245,161,105.20 : x
  2. Step 2: Convert to fraction form
    27,245,161,105.20/40,867,741,657.80 = 27,245,161,105.20/x
  3. Step 3: Cross multiply
    27,245,161,105.20x = 40,867,741,657.80 × 27,245,161,105.20
  4. Step 4: Simplify right side
    27,245,161,105.20x = 1,113,448,205,472,454,410,240
  5. Step 5: Solve for x
    x = 1,113,448,205,472,454,410,240/27,245,161,105.20
  6. Step 6: Final answer
    x = 40,867,741,657.80

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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.