Home / 1,318,622,945,386.60-1,978,079,536,902.30-481,287,340,138.60

Finding the Fourth Proportional to 1,318,622,945,386.60, 1,978,079,536,902.30 and 481,287,340,138.60

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Solution

The fourth proportional to 1,318,622,945,386.60, 1,978,079,536,902.30 and 481,287,340,138.60 is: 721,983,977,473.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,318,622,945,386.60 : 1,978,079,536,902.30 = 481,287,340,138.60 : x
  2. Step 2: Convert to fraction form
    1,318,622,945,386.60/1,978,079,536,902.30 = 481,287,340,138.60/x
  3. Step 3: Cross multiply
    1,318,622,945,386.60x = 1,978,079,536,902.30 × 481,287,340,138.60
  4. Step 4: Simplify right side
    1,318,622,945,386.60x = 952,024,638,898,301,619,404,800
  5. Step 5: Solve for x
    x = 952,024,638,898,301,619,404,800/1,318,622,945,386.60
  6. Step 6: Final answer
    x = 721,983,977,473.70

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Why These Related Problems?

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