Home / 33,729,286.11-46,546,429.86-18,259,370.25

Finding the Fourth Proportional to 33,729,286.11, 46,546,429.86 and 18,259,370.25

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Solution

The fourth proportional to 33,729,286.11, 46,546,429.86 and 18,259,370.25 is: 25,197,939.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729,286.11 : 46,546,429.86 = 18,259,370.25 : x
  2. Step 2: Convert to fraction form
    33,729,286.11/46,546,429.86 = 18,259,370.25/x
  3. Step 3: Cross multiply
    33,729,286.11x = 46,546,429.86 × 18,259,370.25
  4. Step 4: Simplify right side
    33,729,286.11x = 849,908,496,629,395.62
  5. Step 5: Solve for x
    x = 849,908,496,629,395.62/33,729,286.11
  6. Step 6: Final answer
    x = 25,197,939.08

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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.