Home / 11,419,239.77-15,757,093.22-6,524,778.72

Finding the Fourth Proportional to 11,419,239.77, 15,757,093.22 and 6,524,778.72

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Solution

The fourth proportional to 11,419,239.77, 15,757,093.22 and 6,524,778.72 is: 9,003,361.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,419,239.77 : 15,757,093.22 = 6,524,778.72 : x
  2. Step 2: Convert to fraction form
    11,419,239.77/15,757,093.22 = 6,524,778.72/x
  3. Step 3: Cross multiply
    11,419,239.77x = 15,757,093.22 × 6,524,778.72
  4. Step 4: Simplify right side
    11,419,239.77x = 102,811,546,557,377.48
  5. Step 5: Solve for x
    x = 102,811,546,557,377.48/11,419,239.77
  6. Step 6: Final answer
    x = 9,003,361.75

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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.