Home / 68,180,106.97-102,270,542.78-22,741,776.73

Finding the Fourth Proportional to 68,180,106.97, 102,270,542.78 and 22,741,776.73

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Solution

The fourth proportional to 68,180,106.97, 102,270,542.78 and 22,741,776.73 is: 34,112,792.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,180,106.97 : 102,270,542.78 = 22,741,776.73 : x
  2. Step 2: Convert to fraction form
    68,180,106.97/102,270,542.78 = 22,741,776.73/x
  3. Step 3: Cross multiply
    68,180,106.97x = 102,270,542.78 × 22,741,776.73
  4. Step 4: Simplify right side
    68,180,106.97x = 2,325,813,849,958,673.50
  5. Step 5: Solve for x
    x = 2,325,813,849,958,673.50/68,180,106.97
  6. Step 6: Final answer
    x = 34,112,792.62

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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.