Home / 262,932,997,174.53-394,654,533,978.60-126,890,860,252.86

Finding the Fourth Proportional to 262,932,997,174.53, 394,654,533,978.60 and 126,890,860,252.86

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Solution

The fourth proportional to 262,932,997,174.53, 394,654,533,978.60 and 126,890,860,252.86 is: 190,459,371,236.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    262,932,997,174.53 : 394,654,533,978.60 = 126,890,860,252.86 : x
  2. Step 2: Convert to fraction form
    262,932,997,174.53/394,654,533,978.60 = 126,890,860,252.86/x
  3. Step 3: Cross multiply
    262,932,997,174.53x = 394,654,533,978.60 × 126,890,860,252.86
  4. Step 4: Simplify right side
    262,932,997,174.53x = 50,078,053,319,236,114,186,240
  5. Step 5: Solve for x
    x = 50,078,053,319,236,114,186,240/262,932,997,174.53
  6. Step 6: Final answer
    x = 190,459,371,236.68

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Why These Related Problems?

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