Home / 8,350,276.33-12,504,151.39-5,501,752.57

Finding the Fourth Proportional to 8,350,276.33, 12,504,151.39 and 5,501,752.57

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Solution

The fourth proportional to 8,350,276.33, 12,504,151.39 and 5,501,752.57 is: 8,238,619.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,350,276.33 : 12,504,151.39 = 5,501,752.57 : x
  2. Step 2: Convert to fraction form
    8,350,276.33/12,504,151.39 = 5,501,752.57/x
  3. Step 3: Cross multiply
    8,350,276.33x = 12,504,151.39 × 5,501,752.57
  4. Step 4: Simplify right side
    8,350,276.33x = 68,794,747,031,847.19
  5. Step 5: Solve for x
    x = 68,794,747,031,847.19/8,350,276.33
  6. Step 6: Final answer
    x = 8,238,619.22

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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.