Home / 67,029,524.60-100,594,053.30-26,668,974.20

Finding the Fourth Proportional to 67,029,524.60, 100,594,053.30 and 26,668,974.20

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Solution

The fourth proportional to 67,029,524.60, 100,594,053.30 and 26,668,974.20 is: 40,023,261.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,029,524.60 : 100,594,053.30 = 26,668,974.20 : x
  2. Step 2: Convert to fraction form
    67,029,524.60/100,594,053.30 = 26,668,974.20/x
  3. Step 3: Cross multiply
    67,029,524.60x = 100,594,053.30 × 26,668,974.20
  4. Step 4: Simplify right side
    67,029,524.60x = 2,682,740,212,131,124.50
  5. Step 5: Solve for x
    x = 2,682,740,212,131,124.50/67,029,524.60
  6. Step 6: Final answer
    x = 40,023,261.81

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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.