Home / 84,251,805,388.69-116,267,463,373.25-46,189,195,161.25

Finding the Fourth Proportional to 84,251,805,388.69, 116,267,463,373.25 and 46,189,195,161.25

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Solution

The fourth proportional to 84,251,805,388.69, 116,267,463,373.25 and 46,189,195,161.25 is: 63,741,073,937.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,251,805,388.69 : 116,267,463,373.25 = 46,189,195,161.25 : x
  2. Step 2: Convert to fraction form
    84,251,805,388.69/116,267,463,373.25 = 46,189,195,161.25/x
  3. Step 3: Cross multiply
    84,251,805,388.69x = 116,267,463,373.25 × 46,189,195,161.25
  4. Step 4: Simplify right side
    84,251,805,388.69x = 5,370,300,556,650,995,515,392
  5. Step 5: Solve for x
    x = 5,370,300,556,650,995,515,392/84,251,805,388.69
  6. Step 6: Final answer
    x = 63,741,073,937.53

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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.