Home / 9,182,057.10-13,773,604.05-2,792,517.90

Finding the Fourth Proportional to 9,182,057.10, 13,773,604.05 and 2,792,517.90

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Solution

The fourth proportional to 9,182,057.10, 13,773,604.05 and 2,792,517.90 is: 4,188,934.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,182,057.10 : 13,773,604.05 = 2,792,517.90 : x
  2. Step 2: Convert to fraction form
    9,182,057.10/13,773,604.05 = 2,792,517.90/x
  3. Step 3: Cross multiply
    9,182,057.10x = 13,773,604.05 × 2,792,517.90
  4. Step 4: Simplify right side
    9,182,057.10x = 38,463,035,857,137.49
  5. Step 5: Solve for x
    x = 38,463,035,857,137.49/9,182,057.10
  6. Step 6: Final answer
    x = 4,188,934.51

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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.