Home / 7,684,978,051.25-11,527,722,245.12-2,642,785,045.68

Finding the Fourth Proportional to 7,684,978,051.25, 11,527,722,245.12 and 2,642,785,045.68

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Solution

The fourth proportional to 7,684,978,051.25, 11,527,722,245.12 and 2,642,785,045.68 is: 3,964,265,318.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,684,978,051.25 : 11,527,722,245.12 = 2,642,785,045.68 : x
  2. Step 2: Convert to fraction form
    7,684,978,051.25/11,527,722,245.12 = 2,642,785,045.68/x
  3. Step 3: Cross multiply
    7,684,978,051.25x = 11,527,722,245.12 × 2,642,785,045.68
  4. Step 4: Simplify right side
    7,684,978,051.25x = 30,465,291,960,142,594,048
  5. Step 5: Solve for x
    x = 30,465,291,960,142,594,048/7,684,978,051.25
  6. Step 6: Final answer
    x = 3,964,265,318.26

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