Home / 1,212,923,266,978.10-1,819,496,746,244.80-396,100,294,729.18

Finding the Fourth Proportional to 1,212,923,266,978.10, 1,819,496,746,244.80 and 396,100,294,729.18

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Solution

The fourth proportional to 1,212,923,266,978.10, 1,819,496,746,244.80 and 396,100,294,729.18 is: 594,186,967,195.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,212,923,266,978.10 : 1,819,496,746,244.80 = 396,100,294,729.18 : x
  2. Step 2: Convert to fraction form
    1,212,923,266,978.10/1,819,496,746,244.80 = 396,100,294,729.18/x
  3. Step 3: Cross multiply
    1,212,923,266,978.10x = 1,819,496,746,244.80 × 396,100,294,729.18
  4. Step 4: Simplify right side
    1,212,923,266,978.10x = 720,703,197,446,349,336,346,624
  5. Step 5: Solve for x
    x = 720,703,197,446,349,336,346,624/1,212,923,266,978.10
  6. Step 6: Final answer
    x = 594,186,967,195.31

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