Home / 8,182,192.39-12,273,350.09-3,632,017.92

Finding the Fourth Proportional to 8,182,192.39, 12,273,350.09 and 3,632,017.92

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Solution

The fourth proportional to 8,182,192.39, 12,273,350.09 and 3,632,017.92 is: 5,448,054.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,182,192.39 : 12,273,350.09 = 3,632,017.92 : x
  2. Step 2: Convert to fraction form
    8,182,192.39/12,273,350.09 = 3,632,017.92/x
  3. Step 3: Cross multiply
    8,182,192.39x = 12,273,350.09 × 3,632,017.92
  4. Step 4: Simplify right side
    8,182,192.39x = 44,577,027,474,393.66
  5. Step 5: Solve for x
    x = 44,577,027,474,393.66/8,182,192.39
  6. Step 6: Final answer
    x = 5,448,054.18

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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.