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Finding the Fourth Proportional to 224,661,656.70, 336,992,485.05 and 183,846,987.90

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Solution

The fourth proportional to 224,661,656.70, 336,992,485.05 and 183,846,987.90 is: 275,770,481.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,661,656.70 : 336,992,485.05 = 183,846,987.90 : x
  2. Step 2: Convert to fraction form
    224,661,656.70/336,992,485.05 = 183,846,987.90/x
  3. Step 3: Cross multiply
    224,661,656.70x = 336,992,485.05 × 183,846,987.90
  4. Step 4: Simplify right side
    224,661,656.70x = 61,955,053,321,378,288
  5. Step 5: Solve for x
    x = 61,955,053,321,378,288/224,661,656.70
  6. Step 6: Final answer
    x = 275,770,481.85

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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.