Home / 17,029,642.80-25,544,464.20-16,189,834.80

Finding the Fourth Proportional to 17,029,642.80, 25,544,464.20 and 16,189,834.80

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Solution

The fourth proportional to 17,029,642.80, 25,544,464.20 and 16,189,834.80 is: 24,284,752.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,029,642.80 : 25,544,464.20 = 16,189,834.80 : x
  2. Step 2: Convert to fraction form
    17,029,642.80/25,544,464.20 = 16,189,834.80/x
  3. Step 3: Cross multiply
    17,029,642.80x = 25,544,464.20 × 16,189,834.80
  4. Step 4: Simplify right side
    17,029,642.80x = 413,560,655,452,514.19
  5. Step 5: Solve for x
    x = 413,560,655,452,514.19/17,029,642.80
  6. Step 6: Final answer
    x = 24,284,752.20

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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.