Home / 11,067,617.40-16,585,874.10-8,797,025.40

Finding the Fourth Proportional to 11,067,617.40, 16,585,874.10 and 8,797,025.40

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Solution

The fourth proportional to 11,067,617.40, 16,585,874.10 and 8,797,025.40 is: 13,183,176.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,617.40 : 16,585,874.10 = 8,797,025.40 : x
  2. Step 2: Convert to fraction form
    11,067,617.40/16,585,874.10 = 8,797,025.40/x
  3. Step 3: Cross multiply
    11,067,617.40x = 16,585,874.10 × 8,797,025.40
  4. Step 4: Simplify right side
    11,067,617.40x = 145,906,355,738,902.16
  5. Step 5: Solve for x
    x = 145,906,355,738,902.16/11,067,617.40
  6. Step 6: Final answer
    x = 13,183,176.69

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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.