Home / 54,404,811.40-81,651,831.90-53,979,658.60

Finding the Fourth Proportional to 54,404,811.40, 81,651,831.90 and 53,979,658.60

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Solution

The fourth proportional to 54,404,811.40, 81,651,831.90 and 53,979,658.60 is: 81,013,754.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,404,811.40 : 81,651,831.90 = 53,979,658.60 : x
  2. Step 2: Convert to fraction form
    54,404,811.40/81,651,831.90 = 53,979,658.60/x
  3. Step 3: Cross multiply
    54,404,811.40x = 81,651,831.90 × 53,979,658.60
  4. Step 4: Simplify right side
    54,404,811.40x = 4,407,538,010,026,590
  5. Step 5: Solve for x
    x = 4,407,538,010,026,590/54,404,811.40
  6. Step 6: Final answer
    x = 81,013,754.05

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