Home / 67,567,047.22-101,358,542.45-50,635,336.96

Finding the Fourth Proportional to 67,567,047.22, 101,358,542.45 and 50,635,336.96

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Solution

The fourth proportional to 67,567,047.22, 101,358,542.45 and 50,635,336.96 is: 75,958,979.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,567,047.22 : 101,358,542.45 = 50,635,336.96 : x
  2. Step 2: Convert to fraction form
    67,567,047.22/101,358,542.45 = 50,635,336.96/x
  3. Step 3: Cross multiply
    67,567,047.22x = 101,358,542.45 × 50,635,336.96
  4. Step 4: Simplify right side
    67,567,047.22x = 5,132,323,950,730,214
  5. Step 5: Solve for x
    x = 5,132,323,950,730,214/67,567,047.22
  6. Step 6: Final answer
    x = 75,958,979.44

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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.