Home / 1,168,904,533,452.30-1,752,129,430,821-393,287,515,505.78

Finding the Fourth Proportional to 1,168,904,533,452.30, 1,752,129,430,821 and 393,287,515,505.78

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Solution

The fourth proportional to 1,168,904,533,452.30, 1,752,129,430,821 and 393,287,515,505.78 is: 589,518,314,773.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,168,904,533,452.30 : 1,752,129,430,821 = 393,287,515,505.78 : x
  2. Step 2: Convert to fraction form
    1,168,904,533,452.30/1,752,129,430,821 = 393,287,515,505.78/x
  3. Step 3: Cross multiply
    1,168,904,533,452.30x = 1,752,129,430,821 × 393,287,515,505.78
  4. Step 4: Simplify right side
    1,168,904,533,452.30x = 689,090,630,692,147,564,642,304
  5. Step 5: Solve for x
    x = 689,090,630,692,147,564,642,304/1,168,904,533,452.30
  6. Step 6: Final answer
    x = 589,518,314,773.71

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