Home / 50,260,623.12-75,391,131.52-33,217,507.08

Finding the Fourth Proportional to 50,260,623.12, 75,391,131.52 and 33,217,507.08

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Solution

The fourth proportional to 50,260,623.12, 75,391,131.52 and 33,217,507.08 is: 49,826,390.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,260,623.12 : 75,391,131.52 = 33,217,507.08 : x
  2. Step 2: Convert to fraction form
    50,260,623.12/75,391,131.52 = 33,217,507.08/x
  3. Step 3: Cross multiply
    50,260,623.12x = 75,391,131.52 × 33,217,507.08
  4. Step 4: Simplify right side
    50,260,623.12x = 2,504,305,445,034,811
  5. Step 5: Solve for x
    x = 2,504,305,445,034,811/50,260,623.12
  6. Step 6: Final answer
    x = 49,826,390.71

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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.