Home / 33,320,471.70-49,987,524.44-11,458,011.58

Finding the Fourth Proportional to 33,320,471.70, 49,987,524.44 and 11,458,011.58

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Solution

The fourth proportional to 33,320,471.70, 49,987,524.44 and 11,458,011.58 is: 17,189,361.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,320,471.70 : 49,987,524.44 = 11,458,011.58 : x
  2. Step 2: Convert to fraction form
    33,320,471.70/49,987,524.44 = 11,458,011.58/x
  3. Step 3: Cross multiply
    33,320,471.70x = 49,987,524.44 × 11,458,011.58
  4. Step 4: Simplify right side
    33,320,471.70x = 572,757,633,889,053
  5. Step 5: Solve for x
    x = 572,757,633,889,053/33,320,471.70
  6. Step 6: Final answer
    x = 17,189,361.51

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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.