Home / 39,367,675.20-59,051,512.80-36,976,190.70

Finding the Fourth Proportional to 39,367,675.20, 59,051,512.80 and 36,976,190.70

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Solution

The fourth proportional to 39,367,675.20, 59,051,512.80 and 36,976,190.70 is: 55,464,286.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,367,675.20 : 59,051,512.80 = 36,976,190.70 : x
  2. Step 2: Convert to fraction form
    39,367,675.20/59,051,512.80 = 36,976,190.70/x
  3. Step 3: Cross multiply
    39,367,675.20x = 59,051,512.80 × 36,976,190.70
  4. Step 4: Simplify right side
    39,367,675.20x = 2,183,499,998,416,291
  5. Step 5: Solve for x
    x = 2,183,499,998,416,291/39,367,675.20
  6. Step 6: Final answer
    x = 55,464,286.05

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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.