Home / 67,361,260.88-100,955,985.42-32,825,906.48

Finding the Fourth Proportional to 67,361,260.88, 100,955,985.42 and 32,825,906.48

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Solution

The fourth proportional to 67,361,260.88, 100,955,985.42 and 32,825,906.48 is: 49,196,996.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,361,260.88 : 100,955,985.42 = 32,825,906.48 : x
  2. Step 2: Convert to fraction form
    67,361,260.88/100,955,985.42 = 32,825,906.48/x
  3. Step 3: Cross multiply
    67,361,260.88x = 100,955,985.42 × 32,825,906.48
  4. Step 4: Simplify right side
    67,361,260.88x = 3,313,971,735,993,163.50
  5. Step 5: Solve for x
    x = 3,313,971,735,993,163.50/67,361,260.88
  6. Step 6: Final answer
    x = 49,196,996.80

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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.