Home / 3,758,076,171.57-5,642,040,879.44-2,520,046,380.03

Finding the Fourth Proportional to 3,758,076,171.57, 5,642,040,879.44 and 2,520,046,380.03

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Solution

The fourth proportional to 3,758,076,171.57, 5,642,040,879.44 and 2,520,046,380.03 is: 3,783,373,206.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,758,076,171.57 : 5,642,040,879.44 = 2,520,046,380.03 : x
  2. Step 2: Convert to fraction form
    3,758,076,171.57/5,642,040,879.44 = 2,520,046,380.03/x
  3. Step 3: Cross multiply
    3,758,076,171.57x = 5,642,040,879.44 × 2,520,046,380.03
  4. Step 4: Simplify right side
    3,758,076,171.57x = 14,218,204,694,220,312,576
  5. Step 5: Solve for x
    x = 14,218,204,694,220,312,576/3,758,076,171.57
  6. Step 6: Final answer
    x = 3,783,373,206.16

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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.