Home / 54,049,904.70-81,074,857.05-53,546,019.90

Finding the Fourth Proportional to 54,049,904.70, 81,074,857.05 and 53,546,019.90

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Solution

The fourth proportional to 54,049,904.70, 81,074,857.05 and 53,546,019.90 is: 80,319,029.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,049,904.70 : 81,074,857.05 = 53,546,019.90 : x
  2. Step 2: Convert to fraction form
    54,049,904.70/81,074,857.05 = 53,546,019.90/x
  3. Step 3: Cross multiply
    54,049,904.70x = 81,074,857.05 × 53,546,019.90
  4. Step 4: Simplify right side
    54,049,904.70x = 4,341,235,908,988,955
  5. Step 5: Solve for x
    x = 4,341,235,908,988,955/54,049,904.70
  6. Step 6: Final answer
    x = 80,319,029.85

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