Home / 150,890,725.41-226,336,105.65-47,268,005.66

Finding the Fourth Proportional to 150,890,725.41, 226,336,105.65 and 47,268,005.66

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Solution

The fourth proportional to 150,890,725.41, 226,336,105.65 and 47,268,005.66 is: 70,902,013.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,890,725.41 : 226,336,105.65 = 47,268,005.66 : x
  2. Step 2: Convert to fraction form
    150,890,725.41/226,336,105.65 = 47,268,005.66/x
  3. Step 3: Cross multiply
    150,890,725.41x = 226,336,105.65 × 47,268,005.66
  4. Step 4: Simplify right side
    150,890,725.41x = 10,698,456,321,794,878
  5. Step 5: Solve for x
    x = 10,698,456,321,794,878/150,890,725.41
  6. Step 6: Final answer
    x = 70,902,013.98

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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.