Home / 50,218,484.09-75,181,393.05-37,321,739.62

Finding the Fourth Proportional to 50,218,484.09, 75,181,393.05 and 37,321,739.62

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Solution

The fourth proportional to 50,218,484.09, 75,181,393.05 and 37,321,739.62 is: 55,873,856.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,218,484.09 : 75,181,393.05 = 37,321,739.62 : x
  2. Step 2: Convert to fraction form
    50,218,484.09/75,181,393.05 = 37,321,739.62/x
  3. Step 3: Cross multiply
    50,218,484.09x = 75,181,393.05 × 37,321,739.62
  4. Step 4: Simplify right side
    50,218,484.09x = 2,805,900,375,353,067.50
  5. Step 5: Solve for x
    x = 2,805,900,375,353,067.50/50,218,484.09
  6. Step 6: Final answer
    x = 55,873,856.54

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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.