Home / 27,278,485,397,175-40,917,728,568,480-6,625,726,298,856.40

Finding the Fourth Proportional to 27,278,485,397,175, 40,917,728,568,480 and 6,625,726,298,856.40

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Solution

The fourth proportional to 27,278,485,397,175, 40,917,728,568,480 and 6,625,726,298,856.40 is: 9,938,589,563,103.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,278,485,397,175 : 40,917,728,568,480 = 6,625,726,298,856.40 : x
  2. Step 2: Convert to fraction form
    27,278,485,397,175/40,917,728,568,480 = 6,625,726,298,856.40/x
  3. Step 3: Cross multiply
    27,278,485,397,175x = 40,917,728,568,480 × 6,625,726,298,856.40
  4. Step 4: Simplify right side
    27,278,485,397,175x = 271,109,670,265,645,800,370,470,912
  5. Step 5: Solve for x
    x = 271,109,670,265,645,800,370,470,912/27,278,485,397,175
  6. Step 6: Final answer
    x = 9,938,589,563,103.91

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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.