Home / 3,601,197,542.61-4,970,172,436.23-2,074,993,377.90

Finding the Fourth Proportional to 3,601,197,542.61, 4,970,172,436.23 and 2,074,993,377.90

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Solution

The fourth proportional to 3,601,197,542.61, 4,970,172,436.23 and 2,074,993,377.90 is: 2,863,790,383.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,601,197,542.61 : 4,970,172,436.23 = 2,074,993,377.90 : x
  2. Step 2: Convert to fraction form
    3,601,197,542.61/4,970,172,436.23 = 2,074,993,377.90/x
  3. Step 3: Cross multiply
    3,601,197,542.61x = 4,970,172,436.23 × 2,074,993,377.90
  4. Step 4: Simplify right side
    3,601,197,542.61x = 10,313,074,892,198,359,040
  5. Step 5: Solve for x
    x = 10,313,074,892,198,359,040/3,601,197,542.61
  6. Step 6: Final answer
    x = 2,863,790,383.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.