Home / 199,008,171.04-274,627,542.96-110,900,227.84

Finding the Fourth Proportional to 199,008,171.04, 274,627,542.96 and 110,900,227.84

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Solution

The fourth proportional to 199,008,171.04, 274,627,542.96 and 110,900,227.84 is: 153,040,234.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,008,171.04 : 274,627,542.96 = 110,900,227.84 : x
  2. Step 2: Convert to fraction form
    199,008,171.04/274,627,542.96 = 110,900,227.84/x
  3. Step 3: Cross multiply
    199,008,171.04x = 274,627,542.96 × 110,900,227.84
  4. Step 4: Simplify right side
    199,008,171.04x = 30,456,257,085,403,388
  5. Step 5: Solve for x
    x = 30,456,257,085,403,388/199,008,171.04
  6. Step 6: Final answer
    x = 153,040,234.11

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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.