Home / 26,003,742.86-39,008,194.96-9,613,323.61

Finding the Fourth Proportional to 26,003,742.86, 39,008,194.96 and 9,613,323.61

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Solution

The fourth proportional to 26,003,742.86, 39,008,194.96 and 9,613,323.61 is: 14,420,939.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,003,742.86 : 39,008,194.96 = 9,613,323.61 : x
  2. Step 2: Convert to fraction form
    26,003,742.86/39,008,194.96 = 9,613,323.61/x
  3. Step 3: Cross multiply
    26,003,742.86x = 39,008,194.96 × 9,613,323.61
  4. Step 4: Simplify right side
    26,003,742.86x = 374,998,401,544,037.62
  5. Step 5: Solve for x
    x = 374,998,401,544,037.62/26,003,742.86
  6. Step 6: Final answer
    x = 14,420,939.46

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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.