Home / 270,673,400.93-406,097,540.01-125,202,388.23

Finding the Fourth Proportional to 270,673,400.93, 406,097,540.01 and 125,202,388.23

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Solution

The fourth proportional to 270,673,400.93, 406,097,540.01 and 125,202,388.23 is: 187,844,027.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,673,400.93 : 406,097,540.01 = 125,202,388.23 : x
  2. Step 2: Convert to fraction form
    270,673,400.93/406,097,540.01 = 125,202,388.23/x
  3. Step 3: Cross multiply
    270,673,400.93x = 406,097,540.01 × 125,202,388.23
  4. Step 4: Simplify right side
    270,673,400.93x = 50,844,381,863,579,976
  5. Step 5: Solve for x
    x = 50,844,381,863,579,976/270,673,400.93
  6. Step 6: Final answer
    x = 187,844,027.86

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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.