Home / 269,837,467.16-372,375,829.26-146,078,144.28

Finding the Fourth Proportional to 269,837,467.16, 372,375,829.26 and 146,078,144.28

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Solution

The fourth proportional to 269,837,467.16, 372,375,829.26 and 146,078,144.28 is: 201,587,906.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,837,467.16 : 372,375,829.26 = 146,078,144.28 : x
  2. Step 2: Convert to fraction form
    269,837,467.16/372,375,829.26 = 146,078,144.28/x
  3. Step 3: Cross multiply
    269,837,467.16x = 372,375,829.26 × 146,078,144.28
  4. Step 4: Simplify right side
    269,837,467.16x = 54,395,970,113,026,928
  5. Step 5: Solve for x
    x = 54,395,970,113,026,928/269,837,467.16
  6. Step 6: Final answer
    x = 201,587,906.55

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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.