Home / 368,373,553.53-552,287,924.04-222,774,745.80

Finding the Fourth Proportional to 368,373,553.53, 552,287,924.04 and 222,774,745.80

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Solution

The fourth proportional to 368,373,553.53, 552,287,924.04 and 222,774,745.80 is: 333,997,380.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    368,373,553.53 : 552,287,924.04 = 222,774,745.80 : x
  2. Step 2: Convert to fraction form
    368,373,553.53/552,287,924.04 = 222,774,745.80/x
  3. Step 3: Cross multiply
    368,373,553.53x = 552,287,924.04 × 222,774,745.80
  4. Step 4: Simplify right side
    368,373,553.53x = 123,035,801,886,420,704
  5. Step 5: Solve for x
    x = 123,035,801,886,420,704/368,373,553.53
  6. Step 6: Final answer
    x = 333,997,380.40

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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.