Home / 17,152,085.57-25,722,665.72-5,634,879.44

Finding the Fourth Proportional to 17,152,085.57, 25,722,665.72 and 5,634,879.44

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Solution

The fourth proportional to 17,152,085.57, 25,722,665.72 and 5,634,879.44 is: 8,450,524.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,152,085.57 : 25,722,665.72 = 5,634,879.44 : x
  2. Step 2: Convert to fraction form
    17,152,085.57/25,722,665.72 = 5,634,879.44/x
  3. Step 3: Cross multiply
    17,152,085.57x = 25,722,665.72 × 5,634,879.44
  4. Step 4: Simplify right side
    17,152,085.57x = 144,944,120,179,446.41
  5. Step 5: Solve for x
    x = 144,944,120,179,446.41/17,152,085.57
  6. Step 6: Final answer
    x = 8,450,524.55

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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.