Home / 246,076,197.12-369,150,993.36-90,618,049.44

Finding the Fourth Proportional to 246,076,197.12, 369,150,993.36 and 90,618,049.44

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Solution

The fourth proportional to 246,076,197.12, 369,150,993.36 and 90,618,049.44 is: 135,940,588.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,076,197.12 : 369,150,993.36 = 90,618,049.44 : x
  2. Step 2: Convert to fraction form
    246,076,197.12/369,150,993.36 = 90,618,049.44/x
  3. Step 3: Cross multiply
    246,076,197.12x = 369,150,993.36 × 90,618,049.44
  4. Step 4: Simplify right side
    246,076,197.12x = 33,451,742,967,121,592
  5. Step 5: Solve for x
    x = 33,451,742,967,121,592/246,076,197.12
  6. Step 6: Final answer
    x = 135,940,588.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.