Home / 3,485,283,474.86-5,229,469,048.49-1,826,796,613.57

Finding the Fourth Proportional to 3,485,283,474.86, 5,229,469,048.49 and 1,826,796,613.57

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Solution

The fourth proportional to 3,485,283,474.86, 5,229,469,048.49 and 1,826,796,613.57 is: 2,741,004,115.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,485,283,474.86 : 5,229,469,048.49 = 1,826,796,613.57 : x
  2. Step 2: Convert to fraction form
    3,485,283,474.86/5,229,469,048.49 = 1,826,796,613.57/x
  3. Step 3: Cross multiply
    3,485,283,474.86x = 5,229,469,048.49 × 1,826,796,613.57
  4. Step 4: Simplify right side
    3,485,283,474.86x = 9,553,176,348,542,156,800
  5. Step 5: Solve for x
    x = 9,553,176,348,542,156,800/3,485,283,474.86
  6. Step 6: Final answer
    x = 2,741,004,115.58

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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.