Home / 110,111,463.20-165,156,521.92-33,435,165.44

Finding the Fourth Proportional to 110,111,463.20, 165,156,521.92 and 33,435,165.44

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Solution

The fourth proportional to 110,111,463.20, 165,156,521.92 and 33,435,165.44 is: 50,149,507.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,111,463.20 : 165,156,521.92 = 33,435,165.44 : x
  2. Step 2: Convert to fraction form
    110,111,463.20/165,156,521.92 = 33,435,165.44/x
  3. Step 3: Cross multiply
    110,111,463.20x = 165,156,521.92 × 33,435,165.44
  4. Step 4: Simplify right side
    110,111,463.20x = 5,522,035,633,890,186
  5. Step 5: Solve for x
    x = 5,522,035,633,890,186/110,111,463.20
  6. Step 6: Final answer
    x = 50,149,507.36

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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.