Home / 23,632,354.20-35,448,531.30-20,231,131.80

Finding the Fourth Proportional to 23,632,354.20, 35,448,531.30 and 20,231,131.80

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Solution

The fourth proportional to 23,632,354.20, 35,448,531.30 and 20,231,131.80 is: 30,346,697.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,632,354.20 : 35,448,531.30 = 20,231,131.80 : x
  2. Step 2: Convert to fraction form
    23,632,354.20/35,448,531.30 = 20,231,131.80/x
  3. Step 3: Cross multiply
    23,632,354.20x = 35,448,531.30 × 20,231,131.80
  4. Step 4: Simplify right side
    23,632,354.20x = 717,163,908,846,725.25
  5. Step 5: Solve for x
    x = 717,163,908,846,725.25/23,632,354.20
  6. Step 6: Final answer
    x = 30,346,697.70

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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.