Home / 8,766,077.19-13,149,115.77-2,376,163.47

Finding the Fourth Proportional to 8,766,077.19, 13,149,115.77 and 2,376,163.47

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Solution

The fourth proportional to 8,766,077.19, 13,149,115.77 and 2,376,163.47 is: 3,564,245.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,766,077.19 : 13,149,115.77 = 2,376,163.47 : x
  2. Step 2: Convert to fraction form
    8,766,077.19/13,149,115.77 = 2,376,163.47/x
  3. Step 3: Cross multiply
    8,766,077.19x = 13,149,115.77 × 2,376,163.47
  4. Step 4: Simplify right side
    8,766,077.19x = 31,244,448,555,474.92
  5. Step 5: Solve for x
    x = 31,244,448,555,474.92/8,766,077.19
  6. Step 6: Final answer
    x = 3,564,245.20

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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.