Home / 167,122,614.30-230,630,042.46-104,435,112.90

Finding the Fourth Proportional to 167,122,614.30, 230,630,042.46 and 104,435,112.90

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Solution

The fourth proportional to 167,122,614.30, 230,630,042.46 and 104,435,112.90 is: 144,120,977.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,122,614.30 : 230,630,042.46 = 104,435,112.90 : x
  2. Step 2: Convert to fraction form
    167,122,614.30/230,630,042.46 = 104,435,112.90/x
  3. Step 3: Cross multiply
    167,122,614.30x = 230,630,042.46 × 104,435,112.90
  4. Step 4: Simplify right side
    167,122,614.30x = 24,085,874,522,441,896
  5. Step 5: Solve for x
    x = 24,085,874,522,441,896/167,122,614.30
  6. Step 6: Final answer
    x = 144,120,977.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.