Home / 43,351,550.75-65,027,543.45-11,003,462.91

Finding the Fourth Proportional to 43,351,550.75, 65,027,543.45 and 11,003,462.91

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Solution

The fourth proportional to 43,351,550.75, 65,027,543.45 and 11,003,462.91 is: 16,505,249.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,351,550.75 : 65,027,543.45 = 11,003,462.91 : x
  2. Step 2: Convert to fraction form
    43,351,550.75/65,027,543.45 = 11,003,462.91/x
  3. Step 3: Cross multiply
    43,351,550.75x = 65,027,543.45 × 11,003,462.91
  4. Step 4: Simplify right side
    43,351,550.75x = 715,528,162,425,471.12
  5. Step 5: Solve for x
    x = 715,528,162,425,471.12/43,351,550.75
  6. Step 6: Final answer
    x = 16,505,249.52

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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.