Home / 11,015,498.92-16,511,435.34-5,327,899.24

Finding the Fourth Proportional to 11,015,498.92, 16,511,435.34 and 5,327,899.24

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Solution

The fourth proportional to 11,015,498.92, 16,511,435.34 and 5,327,899.24 is: 7,986,135.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,015,498.92 : 16,511,435.34 = 5,327,899.24 : x
  2. Step 2: Convert to fraction form
    11,015,498.92/16,511,435.34 = 5,327,899.24/x
  3. Step 3: Cross multiply
    11,015,498.92x = 16,511,435.34 × 5,327,899.24
  4. Step 4: Simplify right side
    11,015,498.92x = 87,971,263,799,295.14
  5. Step 5: Solve for x
    x = 87,971,263,799,295.14/11,015,498.92
  6. Step 6: Final answer
    x = 7,986,135.21

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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.