Home / 298,922,736.30-448,384,104.45-137,679,600.30

Finding the Fourth Proportional to 298,922,736.30, 448,384,104.45 and 137,679,600.30

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Solution

The fourth proportional to 298,922,736.30, 448,384,104.45 and 137,679,600.30 is: 206,519,400.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,922,736.30 : 448,384,104.45 = 137,679,600.30 : x
  2. Step 2: Convert to fraction form
    298,922,736.30/448,384,104.45 = 137,679,600.30/x
  3. Step 3: Cross multiply
    298,922,736.30x = 448,384,104.45 × 137,679,600.30
  4. Step 4: Simplify right side
    298,922,736.30x = 61,733,344,281,549,456
  5. Step 5: Solve for x
    x = 61,733,344,281,549,456/298,922,736.30
  6. Step 6: Final answer
    x = 206,519,400.45

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