Home / 8,043,310.55-11,099,690.36-5,987,519.51

Finding the Fourth Proportional to 8,043,310.55, 11,099,690.36 and 5,987,519.51

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Solution

The fourth proportional to 8,043,310.55, 11,099,690.36 and 5,987,519.51 is: 8,262,718.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,310.55 : 11,099,690.36 = 5,987,519.51 : x
  2. Step 2: Convert to fraction form
    8,043,310.55/11,099,690.36 = 5,987,519.51/x
  3. Step 3: Cross multiply
    8,043,310.55x = 11,099,690.36 × 5,987,519.51
  4. Step 4: Simplify right side
    8,043,310.55x = 66,459,612,555,521.33
  5. Step 5: Solve for x
    x = 66,459,612,555,521.33/8,043,310.55
  6. Step 6: Final answer
    x = 8,262,718.71

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.