Home / 8,350,276.58-12,504,151.76-5,501,752.82

Finding the Fourth Proportional to 8,350,276.58, 12,504,151.76 and 5,501,752.82

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Solution

The fourth proportional to 8,350,276.58, 12,504,151.76 and 5,501,752.82 is: 8,238,619.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,276.58 : 12,504,151.76 = 5,501,752.82 : x
  2. Step 2: Convert to fraction form
    8,350,276.58/12,504,151.76 = 5,501,752.82/x
  3. Step 3: Cross multiply
    8,350,276.58x = 12,504,151.76 × 5,501,752.82
  4. Step 4: Simplify right side
    8,350,276.58x = 68,794,752,221,042.34
  5. Step 5: Solve for x
    x = 68,794,752,221,042.34/8,350,276.58
  6. Step 6: Final answer
    x = 8,238,619.59

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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.