Home / 33,869,114.90-50,726,834.78-21,573,144.80

Finding the Fourth Proportional to 33,869,114.90, 50,726,834.78 and 21,573,144.80

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Solution

The fourth proportional to 33,869,114.90, 50,726,834.78 and 21,573,144.80 is: 32,310,775.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,869,114.90 : 50,726,834.78 = 21,573,144.80 : x
  2. Step 2: Convert to fraction form
    33,869,114.90/50,726,834.78 = 21,573,144.80/x
  3. Step 3: Cross multiply
    33,869,114.90x = 50,726,834.78 × 21,573,144.80
  4. Step 4: Simplify right side
    33,869,114.90x = 1,094,337,351,954,616.25
  5. Step 5: Solve for x
    x = 1,094,337,351,954,616.25/33,869,114.90
  6. Step 6: Final answer
    x = 32,310,775.03

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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.