Home / 8,043,308.80-11,099,687.94-5,987,517.76

Finding the Fourth Proportional to 8,043,308.80, 11,099,687.94 and 5,987,517.76

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Solution

The fourth proportional to 8,043,308.80, 11,099,687.94 and 5,987,517.76 is: 8,262,716.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,043,308.80 : 11,099,687.94 = 5,987,517.76 : x
  2. Step 2: Convert to fraction form
    8,043,308.80/11,099,687.94 = 5,987,517.76/x
  3. Step 3: Cross multiply
    8,043,308.80x = 11,099,687.94 × 5,987,517.76
  4. Step 4: Simplify right side
    8,043,308.80x = 66,459,578,671,207.81
  5. Step 5: Solve for x
    x = 66,459,578,671,207.81/8,043,308.80
  6. Step 6: Final answer
    x = 8,262,716.29

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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.