Home / 263,997,192.20-364,383,092.70-180,399,160.94

Finding the Fourth Proportional to 263,997,192.20, 364,383,092.70 and 180,399,160.94

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Solution

The fourth proportional to 263,997,192.20, 364,383,092.70 and 180,399,160.94 is: 248,996,603.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,997,192.20 : 364,383,092.70 = 180,399,160.94 : x
  2. Step 2: Convert to fraction form
    263,997,192.20/364,383,092.70 = 180,399,160.94/x
  3. Step 3: Cross multiply
    263,997,192.20x = 364,383,092.70 × 180,399,160.94
  4. Step 4: Simplify right side
    263,997,192.20x = 65,734,404,181,980,320
  5. Step 5: Solve for x
    x = 65,734,404,181,980,320/263,997,192.20
  6. Step 6: Final answer
    x = 248,996,603.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.