Home / 67,567,051.11-101,358,548.19-50,635,340.85

Finding the Fourth Proportional to 67,567,051.11, 101,358,548.19 and 50,635,340.85

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Solution

The fourth proportional to 67,567,051.11, 101,358,548.19 and 50,635,340.85 is: 75,958,985.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,567,051.11 : 101,358,548.19 = 50,635,340.85 : x
  2. Step 2: Convert to fraction form
    67,567,051.11/101,358,548.19 = 50,635,340.85/x
  3. Step 3: Cross multiply
    67,567,051.11x = 101,358,548.19 × 50,635,340.85
  4. Step 4: Simplify right side
    67,567,051.11x = 5,132,324,635,661,801
  5. Step 5: Solve for x
    x = 5,132,324,635,661,801/67,567,051.11
  6. Step 6: Final answer
    x = 75,958,985.21

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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.