Home / 735,085,131,178.35-1,102,629,765,344-281,942,936,879.46

Finding the Fourth Proportional to 735,085,131,178.35, 1,102,629,765,344 and 281,942,936,879.46

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Solution

The fourth proportional to 735,085,131,178.35, 1,102,629,765,344 and 281,942,936,879.46 is: 422,915,198,724.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    735,085,131,178.35 : 1,102,629,765,344 = 281,942,936,879.46 : x
  2. Step 2: Convert to fraction form
    735,085,131,178.35/1,102,629,765,344 = 281,942,936,879.46/x
  3. Step 3: Cross multiply
    735,085,131,178.35x = 1,102,629,765,344 × 281,942,936,879.46
  4. Step 4: Simplify right side
    735,085,131,178.35x = 310,878,674,331,797,207,121,920
  5. Step 5: Solve for x
    x = 310,878,674,331,797,207,121,920/735,085,131,178.35
  6. Step 6: Final answer
    x = 422,915,198,724.61

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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.