Home / 115,751,792,565.78-173,568,072,501.14-51,954,446,580

Finding the Fourth Proportional to 115,751,792,565.78, 173,568,072,501.14 and 51,954,446,580

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Solution

The fourth proportional to 115,751,792,565.78, 173,568,072,501.14 and 51,954,446,580 is: 77,904,911,456.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,751,792,565.78 : 173,568,072,501.14 = 51,954,446,580 : x
  2. Step 2: Convert to fraction form
    115,751,792,565.78/173,568,072,501.14 = 51,954,446,580/x
  3. Step 3: Cross multiply
    115,751,792,565.78x = 173,568,072,501.14 × 51,954,446,580
  4. Step 4: Simplify right side
    115,751,792,565.78x = 9,017,633,150,754,045,820,928
  5. Step 5: Solve for x
    x = 9,017,633,150,754,045,820,928/115,751,792,565.78
  6. Step 6: Final answer
    x = 77,904,911,456.38

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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.