Home / 80,507,267.80-120,760,901.70-26,654,579.80

Finding the Fourth Proportional to 80,507,267.80, 120,760,901.70 and 26,654,579.80

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Solution

The fourth proportional to 80,507,267.80, 120,760,901.70 and 26,654,579.80 is: 39,981,869.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,507,267.80 : 120,760,901.70 = 26,654,579.80 : x
  2. Step 2: Convert to fraction form
    80,507,267.80/120,760,901.70 = 26,654,579.80/x
  3. Step 3: Cross multiply
    80,507,267.80x = 120,760,901.70 × 26,654,579.80
  4. Step 4: Simplify right side
    80,507,267.80x = 3,218,831,091,082,606
  5. Step 5: Solve for x
    x = 3,218,831,091,082,606/80,507,267.80
  6. Step 6: Final answer
    x = 39,981,869.70

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