Home / 34,542,798.10-51,839,198.10-13,513,246.61

Finding the Fourth Proportional to 34,542,798.10, 51,839,198.10 and 13,513,246.61

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Solution

The fourth proportional to 34,542,798.10, 51,839,198.10 and 13,513,246.61 is: 20,279,650.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,542,798.10 : 51,839,198.10 = 13,513,246.61 : x
  2. Step 2: Convert to fraction form
    34,542,798.10/51,839,198.10 = 13,513,246.61/x
  3. Step 3: Cross multiply
    34,542,798.10x = 51,839,198.10 × 13,513,246.61
  4. Step 4: Simplify right side
    34,542,798.10x = 700,515,867,730,747.50
  5. Step 5: Solve for x
    x = 700,515,867,730,747.50/34,542,798.10
  6. Step 6: Final answer
    x = 20,279,650.36

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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.