Home / 33,279,910.32-49,925,229.63-10,250,834.13

Finding the Fourth Proportional to 33,279,910.32, 49,925,229.63 and 10,250,834.13

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Solution

The fourth proportional to 33,279,910.32, 49,925,229.63 and 10,250,834.13 is: 15,377,903.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,279,910.32 : 49,925,229.63 = 10,250,834.13 : x
  2. Step 2: Convert to fraction form
    33,279,910.32/49,925,229.63 = 10,250,834.13/x
  3. Step 3: Cross multiply
    33,279,910.32x = 49,925,229.63 × 10,250,834.13
  4. Step 4: Simplify right side
    33,279,910.32x = 511,775,247,839,291.31
  5. Step 5: Solve for x
    x = 511,775,247,839,291.31/33,279,910.32
  6. Step 6: Final answer
    x = 15,377,903.45

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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.