Home / 33,729,278.62-46,546,419.51-18,259,362.74

Finding the Fourth Proportional to 33,729,278.62, 46,546,419.51 and 18,259,362.74

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Solution

The fourth proportional to 33,729,278.62, 46,546,419.51 and 18,259,362.74 is: 25,197,928.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729,278.62 : 46,546,419.51 = 18,259,362.74 : x
  2. Step 2: Convert to fraction form
    33,729,278.62/46,546,419.51 = 18,259,362.74/x
  3. Step 3: Cross multiply
    33,729,278.62x = 46,546,419.51 × 18,259,362.74
  4. Step 4: Simplify right side
    33,729,278.62x = 849,907,958,081,303
  5. Step 5: Solve for x
    x = 849,907,958,081,303/33,729,278.62
  6. Step 6: Final answer
    x = 25,197,928.71

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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.