Home / 54,978,040.92-75,867,617.94-30,533,329.56

Finding the Fourth Proportional to 54,978,040.92, 75,867,617.94 and 30,533,329.56

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Solution

The fourth proportional to 54,978,040.92, 75,867,617.94 and 30,533,329.56 is: 42,134,840.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,978,040.92 : 75,867,617.94 = 30,533,329.56 : x
  2. Step 2: Convert to fraction form
    54,978,040.92/75,867,617.94 = 30,533,329.56/x
  3. Step 3: Cross multiply
    54,978,040.92x = 75,867,617.94 × 30,533,329.56
  4. Step 4: Simplify right side
    54,978,040.92x = 2,316,490,981,494,188
  5. Step 5: Solve for x
    x = 2,316,490,981,494,188/54,978,040.92
  6. Step 6: Final answer
    x = 42,134,840.43

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Why These Related Problems?

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