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Finding the Fourth Proportional to 467,228,643.10, 700,842,964.65 and 467,228,643.10

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Solution

The fourth proportional to 467,228,643.10, 700,842,964.65 and 467,228,643.10 is: 700,842,964.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    467,228,643.10 : 700,842,964.65 = 467,228,643.10 : x
  2. Step 2: Convert to fraction form
    467,228,643.10/700,842,964.65 = 467,228,643.10/x
  3. Step 3: Cross multiply
    467,228,643.10x = 700,842,964.65 × 467,228,643.10
  4. Step 4: Simplify right side
    467,228,643.10x = 327,453,907,399,600,768
  5. Step 5: Solve for x
    x = 327,453,907,399,600,768/467,228,643.10
  6. Step 6: Final answer
    x = 700,842,964.65

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