Home / 17,324,144.80-26,004,879.60-9,765,872.80

Finding the Fourth Proportional to 17,324,144.80, 26,004,879.60 and 9,765,872.80

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Solution

The fourth proportional to 17,324,144.80, 26,004,879.60 and 9,765,872.80 is: 14,659,329.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,324,144.80 : 26,004,879.60 = 9,765,872.80 : x
  2. Step 2: Convert to fraction form
    17,324,144.80/26,004,879.60 = 9,765,872.80/x
  3. Step 3: Cross multiply
    17,324,144.80x = 26,004,879.60 × 9,765,872.80
  4. Step 4: Simplify right side
    17,324,144.80x = 253,960,346,352,914.91
  5. Step 5: Solve for x
    x = 253,960,346,352,914.91/17,324,144.80
  6. Step 6: Final answer
    x = 14,659,329.47

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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.