Home / 53,850,845,992.07-80,776,268,993.66-17,995,603,053.56

Finding the Fourth Proportional to 53,850,845,992.07, 80,776,268,993.66 and 17,995,603,053.56

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Solution

The fourth proportional to 53,850,845,992.07, 80,776,268,993.66 and 17,995,603,053.56 is: 26,993,404,582.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,850,845,992.07 : 80,776,268,993.66 = 17,995,603,053.56 : x
  2. Step 2: Convert to fraction form
    53,850,845,992.07/80,776,268,993.66 = 17,995,603,053.56/x
  3. Step 3: Cross multiply
    53,850,845,992.07x = 80,776,268,993.66 × 17,995,603,053.56
  4. Step 4: Simplify right side
    53,850,845,992.07x = 1,453,617,672,957,160,062,976
  5. Step 5: Solve for x
    x = 1,453,617,672,957,160,062,976/53,850,845,992.07
  6. Step 6: Final answer
    x = 26,993,404,582.19

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1.5x scale

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.