Home / 224,202,136.80-336,303,205.20-178,852,504.80

Finding the Fourth Proportional to 224,202,136.80, 336,303,205.20 and 178,852,504.80

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Solution

The fourth proportional to 224,202,136.80, 336,303,205.20 and 178,852,504.80 is: 268,278,757.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,202,136.80 : 336,303,205.20 = 178,852,504.80 : x
  2. Step 2: Convert to fraction form
    224,202,136.80/336,303,205.20 = 178,852,504.80/x
  3. Step 3: Cross multiply
    224,202,136.80x = 336,303,205.20 × 178,852,504.80
  4. Step 4: Simplify right side
    224,202,136.80x = 60,148,670,622,288,384
  5. Step 5: Solve for x
    x = 60,148,670,622,288,384/224,202,136.80
  6. Step 6: Final answer
    x = 268,278,757.20

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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.