Home / 26,296,493.29-39,444,739.32-7,127,249.96

Finding the Fourth Proportional to 26,296,493.29, 39,444,739.32 and 7,127,249.96

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Solution

The fourth proportional to 26,296,493.29, 39,444,739.32 and 7,127,249.96 is: 10,690,874.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,296,493.29 : 39,444,739.32 = 7,127,249.96 : x
  2. Step 2: Convert to fraction form
    26,296,493.29/39,444,739.32 = 7,127,249.96/x
  3. Step 3: Cross multiply
    26,296,493.29x = 39,444,739.32 × 7,127,249.96
  4. Step 4: Simplify right side
    26,296,493.29x = 281,132,516,866,019.47
  5. Step 5: Solve for x
    x = 281,132,516,866,019.47/26,296,493.29
  6. Step 6: Final answer
    x = 10,690,874.78

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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.