Home / 50,135,719.30-75,203,579.86-33,092,406.43

Finding the Fourth Proportional to 50,135,719.30, 75,203,579.86 and 33,092,406.43

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Solution

The fourth proportional to 50,135,719.30, 75,203,579.86 and 33,092,406.43 is: 49,638,610.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,135,719.30 : 75,203,579.86 = 33,092,406.43 : x
  2. Step 2: Convert to fraction form
    50,135,719.30/75,203,579.86 = 33,092,406.43/x
  3. Step 3: Cross multiply
    50,135,719.30x = 75,203,579.86 × 33,092,406.43
  4. Step 4: Simplify right side
    50,135,719.30x = 2,488,667,429,447,342.50
  5. Step 5: Solve for x
    x = 2,488,667,429,447,342.50/50,135,719.30
  6. Step 6: Final answer
    x = 49,638,610.24

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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.