Home / 348,868,111.26-481,448,263.07-192,245,307.33

Finding the Fourth Proportional to 348,868,111.26, 481,448,263.07 and 192,245,307.33

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Solution

The fourth proportional to 348,868,111.26, 481,448,263.07 and 192,245,307.33 is: 265,304,183.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,868,111.26 : 481,448,263.07 = 192,245,307.33 : x
  2. Step 2: Convert to fraction form
    348,868,111.26/481,448,263.07 = 192,245,307.33/x
  3. Step 3: Cross multiply
    348,868,111.26x = 481,448,263.07 × 192,245,307.33
  4. Step 4: Simplify right side
    348,868,111.26x = 92,556,169,297,867,456
  5. Step 5: Solve for x
    x = 92,556,169,297,867,456/348,868,111.26
  6. Step 6: Final answer
    x = 265,304,183.19

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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.