Home / 36,821,152.13-55,233,942.53-11,262,382.97

Finding the Fourth Proportional to 36,821,152.13, 55,233,942.53 and 11,262,382.97

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Solution

The fourth proportional to 36,821,152.13, 55,233,942.53 and 11,262,382.97 is: 16,894,251.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,821,152.13 : 55,233,942.53 = 11,262,382.97 : x
  2. Step 2: Convert to fraction form
    36,821,152.13/55,233,942.53 = 11,262,382.97/x
  3. Step 3: Cross multiply
    36,821,152.13x = 55,233,942.53 × 11,262,382.97
  4. Step 4: Simplify right side
    36,821,152.13x = 622,065,813,383,349
  5. Step 5: Solve for x
    x = 622,065,813,383,349/36,821,152.13
  6. Step 6: Final answer
    x = 16,894,251.74

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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.