Home / 329,504,296.07-494,240,470.79-122,283,104.55

Finding the Fourth Proportional to 329,504,296.07, 494,240,470.79 and 122,283,104.55

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Solution

The fourth proportional to 329,504,296.07, 494,240,470.79 and 122,283,104.55 is: 183,418,728.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,504,296.07 : 494,240,470.79 = 122,283,104.55 : x
  2. Step 2: Convert to fraction form
    329,504,296.07/494,240,470.79 = 122,283,104.55/x
  3. Step 3: Cross multiply
    329,504,296.07x = 494,240,470.79 × 122,283,104.55
  4. Step 4: Simplify right side
    329,504,296.07x = 60,437,259,161,843,376
  5. Step 5: Solve for x
    x = 60,437,259,161,843,376/329,504,296.07
  6. Step 6: Final answer
    x = 183,418,728.93

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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.