Home / 260,967,978.32-391,193,399.24-122,545,796.08

Finding the Fourth Proportional to 260,967,978.32, 391,193,399.24 and 122,545,796.08

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Solution

The fourth proportional to 260,967,978.32, 391,193,399.24 and 122,545,796.08 is: 183,697,275.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    260,967,978.32 : 391,193,399.24 = 122,545,796.08 : x
  2. Step 2: Convert to fraction form
    260,967,978.32/391,193,399.24 = 122,545,796.08/x
  3. Step 3: Cross multiply
    260,967,978.32x = 391,193,399.24 × 122,545,796.08
  4. Step 4: Simplify right side
    260,967,978.32x = 47,939,106,531,107,064
  5. Step 5: Solve for x
    x = 47,939,106,531,107,064/260,967,978.32
  6. Step 6: Final answer
    x = 183,697,275.20

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