Home / 224,250,517.78-336,451,519.77-141,314,724.70

Finding the Fourth Proportional to 224,250,517.78, 336,451,519.77 and 141,314,724.70

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Solution

The fourth proportional to 224,250,517.78, 336,451,519.77 and 141,314,724.70 is: 212,019,817.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,250,517.78 : 336,451,519.77 = 141,314,724.70 : x
  2. Step 2: Convert to fraction form
    224,250,517.78/336,451,519.77 = 141,314,724.70/x
  3. Step 3: Cross multiply
    224,250,517.78x = 336,451,519.77 × 141,314,724.70
  4. Step 4: Simplify right side
    224,250,517.78x = 47,545,553,891,194,152
  5. Step 5: Solve for x
    x = 47,545,553,891,194,152/224,250,517.78
  6. Step 6: Final answer
    x = 212,019,817.67

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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.