Home / 33,279,381.40-49,993,721.70-32,010,338.20

Finding the Fourth Proportional to 33,279,381.40, 49,993,721.70 and 32,010,338.20

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Solution

The fourth proportional to 33,279,381.40, 49,993,721.70 and 32,010,338.20 is: 48,087,310.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,279,381.40 : 49,993,721.70 = 32,010,338.20 : x
  2. Step 2: Convert to fraction form
    33,279,381.40/49,993,721.70 = 32,010,338.20/x
  3. Step 3: Cross multiply
    33,279,381.40x = 49,993,721.70 × 32,010,338.20
  4. Step 4: Simplify right side
    33,279,381.40x = 1,600,315,939,493,679
  5. Step 5: Solve for x
    x = 1,600,315,939,493,679/33,279,381.40
  6. Step 6: Final answer
    x = 48,087,310.29

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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.