Home / 148,613,755.83-222,832,323.37-56,504,236.32

Finding the Fourth Proportional to 148,613,755.83, 222,832,323.37 and 56,504,236.32

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Solution

The fourth proportional to 148,613,755.83, 222,832,323.37 and 56,504,236.32 is: 84,722,778.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,613,755.83 : 222,832,323.37 = 56,504,236.32 : x
  2. Step 2: Convert to fraction form
    148,613,755.83/222,832,323.37 = 56,504,236.32/x
  3. Step 3: Cross multiply
    148,613,755.83x = 222,832,323.37 × 56,504,236.32
  4. Step 4: Simplify right side
    148,613,755.83x = 12,590,970,259,503,770
  5. Step 5: Solve for x
    x = 12,590,970,259,503,770/148,613,755.83
  6. Step 6: Final answer
    x = 84,722,778.11

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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.