Home / 9,989,519.64-14,978,211.61-3,916,976.01

Finding the Fourth Proportional to 9,989,519.64, 14,978,211.61 and 3,916,976.01

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Solution

The fourth proportional to 9,989,519.64, 14,978,211.61 and 3,916,976.01 is: 5,873,084.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,989,519.64 : 14,978,211.61 = 3,916,976.01 : x
  2. Step 2: Convert to fraction form
    9,989,519.64/14,978,211.61 = 3,916,976.01/x
  3. Step 3: Cross multiply
    9,989,519.64x = 14,978,211.61 × 3,916,976.01
  4. Step 4: Simplify right side
    9,989,519.64x = 58,669,295,549,073.47
  5. Step 5: Solve for x
    x = 58,669,295,549,073.47/9,989,519.64
  6. Step 6: Final answer
    x = 5,873,084.76

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