Home / 339,328,760,940.16-508,992,872,579.52-91,175,574,636.16

Finding the Fourth Proportional to 339,328,760,940.16, 508,992,872,579.52 and 91,175,574,636.16

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Solution

The fourth proportional to 339,328,760,940.16, 508,992,872,579.52 and 91,175,574,636.16 is: 136,763,289,721.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    339,328,760,940.16 : 508,992,872,579.52 = 91,175,574,636.16 : x
  2. Step 2: Convert to fraction form
    339,328,760,940.16/508,992,872,579.52 = 91,175,574,636.16/x
  3. Step 3: Cross multiply
    339,328,760,940.16x = 508,992,872,579.52 × 91,175,574,636.16
  4. Step 4: Simplify right side
    339,328,760,940.16x = 46,407,717,643,147,508,973,568
  5. Step 5: Solve for x
    x = 46,407,717,643,147,508,973,568/339,328,760,940.16
  6. Step 6: Final answer
    x = 136,763,289,721.06

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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.