Home / 327,407,834.70-491,111,752.05-224,095,704.30

Finding the Fourth Proportional to 327,407,834.70, 491,111,752.05 and 224,095,704.30

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Solution

The fourth proportional to 327,407,834.70, 491,111,752.05 and 224,095,704.30 is: 336,143,556.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    327,407,834.70 : 491,111,752.05 = 224,095,704.30 : x
  2. Step 2: Convert to fraction form
    327,407,834.70/491,111,752.05 = 224,095,704.30/x
  3. Step 3: Cross multiply
    327,407,834.70x = 491,111,752.05 × 224,095,704.30
  4. Step 4: Simplify right side
    327,407,834.70x = 110,056,033,965,651,728
  5. Step 5: Solve for x
    x = 110,056,033,965,651,728/327,407,834.70
  6. Step 6: Final answer
    x = 336,143,556.45

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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.