Home / 224,250,518.78-336,451,521.27-141,314,725.70

Finding the Fourth Proportional to 224,250,518.78, 336,451,521.27 and 141,314,725.70

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Solution

The fourth proportional to 224,250,518.78, 336,451,521.27 and 141,314,725.70 is: 212,019,819.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,250,518.78 : 336,451,521.27 = 141,314,725.70 : x
  2. Step 2: Convert to fraction form
    224,250,518.78/336,451,521.27 = 141,314,725.70/x
  3. Step 3: Cross multiply
    224,250,518.78x = 336,451,521.27 × 141,314,725.70
  4. Step 4: Simplify right side
    224,250,518.78x = 47,545,554,439,617,760
  5. Step 5: Solve for x
    x = 47,545,554,439,617,760/224,250,518.78
  6. Step 6: Final answer
    x = 212,019,819.17

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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.