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Finding the Fourth Proportional to 224,331,623.21, 336,497,434.83 and 224,331,623.21

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Solution

The fourth proportional to 224,331,623.21, 336,497,434.83 and 224,331,623.21 is: 336,497,434.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,331,623.21 : 336,497,434.83 = 224,331,623.21 : x
  2. Step 2: Convert to fraction form
    224,331,623.21/336,497,434.83 = 224,331,623.21/x
  3. Step 3: Cross multiply
    224,331,623.21x = 336,497,434.83 × 224,331,623.21
  4. Step 4: Simplify right side
    224,331,623.21x = 75,487,015,762,256,336
  5. Step 5: Solve for x
    x = 75,487,015,762,256,336/224,331,623.21
  6. Step 6: Final answer
    x = 336,497,434.83

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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.