Home / 662,682,904.20-994,024,356.30-226,476,131.40

Finding the Fourth Proportional to 662,682,904.20, 994,024,356.30 and 226,476,131.40

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Solution

The fourth proportional to 662,682,904.20, 994,024,356.30 and 226,476,131.40 is: 339,714,197.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,682,904.20 : 994,024,356.30 = 226,476,131.40 : x
  2. Step 2: Convert to fraction form
    662,682,904.20/994,024,356.30 = 226,476,131.40/x
  3. Step 3: Cross multiply
    662,682,904.20x = 994,024,356.30 × 226,476,131.40
  4. Step 4: Simplify right side
    662,682,904.20x = 225,122,790,732,199,200
  5. Step 5: Solve for x
    x = 225,122,790,732,199,200/662,682,904.20
  6. Step 6: Final answer
    x = 339,714,197.10

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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.