Home / 26,522,481.03-39,783,732.29-11,932,361.93

Finding the Fourth Proportional to 26,522,481.03, 39,783,732.29 and 11,932,361.93

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Solution

The fourth proportional to 26,522,481.03, 39,783,732.29 and 11,932,361.93 is: 17,898,547.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,522,481.03 : 39,783,732.29 = 11,932,361.93 : x
  2. Step 2: Convert to fraction form
    26,522,481.03/39,783,732.29 = 11,932,361.93/x
  3. Step 3: Cross multiply
    26,522,481.03x = 39,783,732.29 × 11,932,361.93
  4. Step 4: Simplify right side
    26,522,481.03x = 474,713,892,739,797.88
  5. Step 5: Solve for x
    x = 474,713,892,739,797.88/26,522,481.03
  6. Step 6: Final answer
    x = 17,898,547.73

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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.