Home / 36,694,713.20-55,042,069.80-32,726,620.40

Finding the Fourth Proportional to 36,694,713.20, 55,042,069.80 and 32,726,620.40

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Solution

The fourth proportional to 36,694,713.20, 55,042,069.80 and 32,726,620.40 is: 49,089,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,694,713.20 : 55,042,069.80 = 32,726,620.40 : x
  2. Step 2: Convert to fraction form
    36,694,713.20/55,042,069.80 = 32,726,620.40/x
  3. Step 3: Cross multiply
    36,694,713.20x = 55,042,069.80 × 32,726,620.40
  4. Step 4: Simplify right side
    36,694,713.20x = 1,801,340,924,374,903.75
  5. Step 5: Solve for x
    x = 1,801,340,924,374,903.75/36,694,713.20
  6. Step 6: Final answer
    x = 49,089,930.60

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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.