Home / 33,015,351.30-49,481,036.55-15,939,255.30

Finding the Fourth Proportional to 33,015,351.30, 49,481,036.55 and 15,939,255.30

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Solution

The fourth proportional to 33,015,351.30, 49,481,036.55 and 15,939,255.30 is: 23,888,610.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,015,351.30 : 49,481,036.55 = 15,939,255.30 : x
  2. Step 2: Convert to fraction form
    33,015,351.30/49,481,036.55 = 15,939,255.30/x
  3. Step 3: Cross multiply
    33,015,351.30x = 49,481,036.55 × 15,939,255.30
  4. Step 4: Simplify right side
    33,015,351.30x = 788,690,874,079,081.25
  5. Step 5: Solve for x
    x = 788,690,874,079,081.25/33,015,351.30
  6. Step 6: Final answer
    x = 23,888,610.69

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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.