Home / 36,694,712.70-55,042,069.05-32,726,619.90

Finding the Fourth Proportional to 36,694,712.70, 55,042,069.05 and 32,726,619.90

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Solution

The fourth proportional to 36,694,712.70, 55,042,069.05 and 32,726,619.90 is: 49,089,929.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,694,712.70 : 55,042,069.05 = 32,726,619.90 : x
  2. Step 2: Convert to fraction form
    36,694,712.70/55,042,069.05 = 32,726,619.90/x
  3. Step 3: Cross multiply
    36,694,712.70x = 55,042,069.05 × 32,726,619.90
  4. Step 4: Simplify right side
    36,694,712.70x = 1,801,340,872,308,904
  5. Step 5: Solve for x
    x = 1,801,340,872,308,904/36,694,712.70
  6. Step 6: Final answer
    x = 49,089,929.85

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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.