Home / 50,218,489.59-75,181,401.29-37,321,745.12

Finding the Fourth Proportional to 50,218,489.59, 75,181,401.29 and 37,321,745.12

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Solution

The fourth proportional to 50,218,489.59, 75,181,401.29 and 37,321,745.12 is: 55,873,864.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,218,489.59 : 75,181,401.29 = 37,321,745.12 : x
  2. Step 2: Convert to fraction form
    50,218,489.59/75,181,401.29 = 37,321,745.12/x
  3. Step 3: Cross multiply
    50,218,489.59x = 75,181,401.29 × 37,321,745.12
  4. Step 4: Simplify right side
    50,218,489.59x = 2,805,901,096,709,819
  5. Step 5: Solve for x
    x = 2,805,901,096,709,819/50,218,489.59
  6. Step 6: Final answer
    x = 55,873,864.78

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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.