Home / 1,520,809,344,012.10-2,281,214,016,018.10-1,275,339,722,181.60

Finding the Fourth Proportional to 1,520,809,344,012.10, 2,281,214,016,018.10 and 1,275,339,722,181.60

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Solution

The fourth proportional to 1,520,809,344,012.10, 2,281,214,016,018.10 and 1,275,339,722,181.60 is: 1,913,009,583,272.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,520,809,344,012.10 : 2,281,214,016,018.10 = 1,275,339,722,181.60 : x
  2. Step 2: Convert to fraction form
    1,520,809,344,012.10/2,281,214,016,018.10 = 1,275,339,722,181.60/x
  3. Step 3: Cross multiply
    1,520,809,344,012.10x = 2,281,214,016,018.10 × 1,275,339,722,181.60
  4. Step 4: Simplify right side
    1,520,809,344,012.10x = 2,909,322,849,425,296,214,458,368
  5. Step 5: Solve for x
    x = 2,909,322,849,425,296,214,458,368/1,520,809,344,012.10
  6. Step 6: Final answer
    x = 1,913,009,583,272.36

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