Home / 8,650,495.38-12,976,518.09-2,502,380.48

Finding the Fourth Proportional to 8,650,495.38, 12,976,518.09 and 2,502,380.48

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Solution

The fourth proportional to 8,650,495.38, 12,976,518.09 and 2,502,380.48 is: 3,753,794.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,650,495.38 : 12,976,518.09 = 2,502,380.48 : x
  2. Step 2: Convert to fraction form
    8,650,495.38/12,976,518.09 = 2,502,380.48/x
  3. Step 3: Cross multiply
    8,650,495.38x = 12,976,518.09 × 2,502,380.48
  4. Step 4: Simplify right side
    8,650,495.38x = 32,472,185,566,782.88
  5. Step 5: Solve for x
    x = 32,472,185,566,782.88/8,650,495.38
  6. Step 6: Final answer
    x = 3,753,794.91

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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.