Home / 110,206,380.41-165,309,910.55-27,208,142.40

Finding the Fourth Proportional to 110,206,380.41, 165,309,910.55 and 27,208,142.40

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Solution

The fourth proportional to 110,206,380.41, 165,309,910.55 and 27,208,142.40 is: 40,812,297.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,206,380.41 : 165,309,910.55 = 27,208,142.40 : x
  2. Step 2: Convert to fraction form
    110,206,380.41/165,309,910.55 = 27,208,142.40/x
  3. Step 3: Cross multiply
    110,206,380.41x = 165,309,910.55 × 27,208,142.40
  4. Step 4: Simplify right side
    110,206,380.41x = 4,497,775,586,239,621
  5. Step 5: Solve for x
    x = 4,497,775,586,239,621/110,206,380.41
  6. Step 6: Final answer
    x = 40,812,297.52

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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.