Home / 36,215,017.92-54,321,739.56-17,035,144.56

Finding the Fourth Proportional to 36,215,017.92, 54,321,739.56 and 17,035,144.56

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Solution

The fourth proportional to 36,215,017.92, 54,321,739.56 and 17,035,144.56 is: 25,552,346.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,215,017.92 : 54,321,739.56 = 17,035,144.56 : x
  2. Step 2: Convert to fraction form
    36,215,017.92/54,321,739.56 = 17,035,144.56/x
  3. Step 3: Cross multiply
    36,215,017.92x = 54,321,739.56 × 17,035,144.56
  4. Step 4: Simplify right side
    36,215,017.92x = 925,378,686,155,270.75
  5. Step 5: Solve for x
    x = 925,378,686,155,270.75/36,215,017.92
  6. Step 6: Final answer
    x = 25,552,346.49

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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.