Home / 68,977,203.57-103,473,809.82-22,923,182.61

Finding the Fourth Proportional to 68,977,203.57, 103,473,809.82 and 22,923,182.61

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Solution

The fourth proportional to 68,977,203.57, 103,473,809.82 and 22,923,182.61 is: 34,387,434.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,977,203.57 : 103,473,809.82 = 22,923,182.61 : x
  2. Step 2: Convert to fraction form
    68,977,203.57/103,473,809.82 = 22,923,182.61/x
  3. Step 3: Cross multiply
    68,977,203.57x = 103,473,809.82 × 22,923,182.61
  4. Step 4: Simplify right side
    68,977,203.57x = 2,371,949,037,856,271
  5. Step 5: Solve for x
    x = 2,371,949,037,856,271/68,977,203.57
  6. Step 6: Final answer
    x = 34,387,434.04

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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.