Home / 627,379,991.07-865,779,600.09-345,116,353.99

Finding the Fourth Proportional to 627,379,991.07, 865,779,600.09 and 345,116,353.99

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Solution

The fourth proportional to 627,379,991.07, 865,779,600.09 and 345,116,353.99 is: 476,257,934.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    627,379,991.07 : 865,779,600.09 = 345,116,353.99 : x
  2. Step 2: Convert to fraction form
    627,379,991.07/865,779,600.09 = 345,116,353.99/x
  3. Step 3: Cross multiply
    627,379,991.07x = 865,779,600.09 × 345,116,353.99
  4. Step 4: Simplify right side
    627,379,991.07x = 298,794,698,939,816,640
  5. Step 5: Solve for x
    x = 298,794,698,939,816,640/627,379,991.07
  6. Step 6: Final answer
    x = 476,257,934.89

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