Home / 33,729,084.54-46,546,126.89-18,259,157.79

Finding the Fourth Proportional to 33,729,084.54, 46,546,126.89 and 18,259,157.79

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Solution

The fourth proportional to 33,729,084.54, 46,546,126.89 and 18,259,157.79 is: 25,197,632.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,729,084.54 : 46,546,126.89 = 18,259,157.79 : x
  2. Step 2: Convert to fraction form
    33,729,084.54/46,546,126.89 = 18,259,157.79/x
  3. Step 3: Cross multiply
    33,729,084.54x = 46,546,126.89 × 18,259,157.79
  4. Step 4: Simplify right side
    33,729,084.54x = 849,893,075,397,872
  5. Step 5: Solve for x
    x = 849,893,075,397,872/33,729,084.54
  6. Step 6: Final answer
    x = 25,197,632.46

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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.