Home / 49,131,682,055,879-67,803,852,534,081-27,208,089,286,540

Finding the Fourth Proportional to 49,131,682,055,879, 67,803,852,534,081 and 27,208,089,286,540

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Solution

The fourth proportional to 49,131,682,055,879, 67,803,852,534,081 and 27,208,089,286,540 is: 37,548,343,482,734.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,131,682,055,879 : 67,803,852,534,081 = 27,208,089,286,540 : x
  2. Step 2: Convert to fraction form
    49,131,682,055,879/67,803,852,534,081 = 27,208,089,286,540/x
  3. Step 3: Cross multiply
    49,131,682,055,879x = 67,803,852,534,081 × 27,208,089,286,540
  4. Step 4: Simplify right side
    49,131,682,055,879x = 1,844,813,273,718,667,303,221,985,280
  5. Step 5: Solve for x
    x = 1,844,813,273,718,667,303,221,985,280/49,131,682,055,879
  6. Step 6: Final answer
    x = 37,548,343,482,734.90

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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.