Home / 43,351,548.50-65,027,540.07-11,003,460.66

Finding the Fourth Proportional to 43,351,548.50, 65,027,540.07 and 11,003,460.66

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Solution

The fourth proportional to 43,351,548.50, 65,027,540.07 and 11,003,460.66 is: 16,505,246.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351,548.50 : 65,027,540.07 = 11,003,460.66 : x
  2. Step 2: Convert to fraction form
    43,351,548.50/65,027,540.07 = 11,003,460.66/x
  3. Step 3: Cross multiply
    43,351,548.50x = 65,027,540.07 × 11,003,460.66
  4. Step 4: Simplify right side
    43,351,548.50x = 715,527,978,976,818.62
  5. Step 5: Solve for x
    x = 715,527,978,976,818.62/43,351,548.50
  6. Step 6: Final answer
    x = 16,505,246.15

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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.