Home / 224,030,151.20-336,045,226.80-131,819,232.80

Finding the Fourth Proportional to 224,030,151.20, 336,045,226.80 and 131,819,232.80

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Solution

The fourth proportional to 224,030,151.20, 336,045,226.80 and 131,819,232.80 is: 197,728,849.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,030,151.20 : 336,045,226.80 = 131,819,232.80 : x
  2. Step 2: Convert to fraction form
    224,030,151.20/336,045,226.80 = 131,819,232.80/x
  3. Step 3: Cross multiply
    224,030,151.20x = 336,045,226.80 × 131,819,232.80
  4. Step 4: Simplify right side
    224,030,151.20x = 44,297,223,982,878,000
  5. Step 5: Solve for x
    x = 44,297,223,982,878,000/224,030,151.20
  6. Step 6: Final answer
    x = 197,728,849.20

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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.