Home / 43,351,546.23-65,027,536.65-11,003,458.37

Finding the Fourth Proportional to 43,351,546.23, 65,027,536.65 and 11,003,458.37

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Solution

The fourth proportional to 43,351,546.23, 65,027,536.65 and 11,003,458.37 is: 16,505,242.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351,546.23 : 65,027,536.65 = 11,003,458.37 : x
  2. Step 2: Convert to fraction form
    43,351,546.23/65,027,536.65 = 11,003,458.37/x
  3. Step 3: Cross multiply
    43,351,546.23x = 65,027,536.65 × 11,003,458.37
  4. Step 4: Simplify right side
    43,351,546.23x = 715,527,792,106,786.62
  5. Step 5: Solve for x
    x = 715,527,792,106,786.62/43,351,546.23
  6. Step 6: Final answer
    x = 16,505,242.70

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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.