Home / 122,928,310.10-184,401,796.35-36,659,983.70

Finding the Fourth Proportional to 122,928,310.10, 184,401,796.35 and 36,659,983.70

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Solution

The fourth proportional to 122,928,310.10, 184,401,796.35 and 36,659,983.70 is: 54,992,758.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,928,310.10 : 184,401,796.35 = 36,659,983.70 : x
  2. Step 2: Convert to fraction form
    122,928,310.10/184,401,796.35 = 36,659,983.70/x
  3. Step 3: Cross multiply
    122,928,310.10x = 184,401,796.35 × 36,659,983.70
  4. Step 4: Simplify right side
    122,928,310.10x = 6,760,166,848,441,720
  5. Step 5: Solve for x
    x = 6,760,166,848,441,720/122,928,310.10
  6. Step 6: Final answer
    x = 54,992,758.32

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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.