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Finding the Fourth Proportional to 184,366,938.70, 276,514,978.65 and 54,978,769.90

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Solution

The fourth proportional to 184,366,938.70, 276,514,978.65 and 54,978,769.90 is: 82,457,589.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,366,938.70 : 276,514,978.65 = 54,978,769.90 : x
  2. Step 2: Convert to fraction form
    184,366,938.70/276,514,978.65 = 54,978,769.90/x
  3. Step 3: Cross multiply
    184,366,938.70x = 276,514,978.65 × 54,978,769.90
  4. Step 4: Simplify right side
    184,366,938.70x = 15,202,453,385,101,760
  5. Step 5: Solve for x
    x = 15,202,453,385,101,760/184,366,938.70
  6. Step 6: Final answer
    x = 82,457,589.70

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