Home / 122,822,822.87-184,297,995.90-50,092,961.75

Finding the Fourth Proportional to 122,822,822.87, 184,297,995.90 and 50,092,961.75

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Solution

The fourth proportional to 122,822,822.87, 184,297,995.90 and 50,092,961.75 is: 75,165,447.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,822,822.87 : 184,297,995.90 = 50,092,961.75 : x
  2. Step 2: Convert to fraction form
    122,822,822.87/184,297,995.90 = 50,092,961.75/x
  3. Step 3: Cross multiply
    122,822,822.87x = 184,297,995.90 × 50,092,961.75
  4. Step 4: Simplify right side
    122,822,822.87x = 9,232,032,458,989,984
  5. Step 5: Solve for x
    x = 9,232,032,458,989,984/122,822,822.87
  6. Step 6: Final answer
    x = 75,165,447.62

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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.