Home / 192,682,630.77-265,902,293.79-104,576,629.80

Finding the Fourth Proportional to 192,682,630.77, 265,902,293.79 and 104,576,629.80

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Solution

The fourth proportional to 192,682,630.77, 265,902,293.79 and 104,576,629.80 is: 144,315,892.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    192,682,630.77 : 265,902,293.79 = 104,576,629.80 : x
  2. Step 2: Convert to fraction form
    192,682,630.77/265,902,293.79 = 104,576,629.80/x
  3. Step 3: Cross multiply
    192,682,630.77x = 265,902,293.79 × 104,576,629.80
  4. Step 4: Simplify right side
    192,682,630.77x = 27,807,165,740,647,668
  5. Step 5: Solve for x
    x = 27,807,165,740,647,668/192,682,630.77
  6. Step 6: Final answer
    x = 144,315,892.04

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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.