Home / 26,327,110.35-39,490,665.53-17,717,766.15

Finding the Fourth Proportional to 26,327,110.35, 39,490,665.53 and 17,717,766.15

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Solution

The fourth proportional to 26,327,110.35, 39,490,665.53 and 17,717,766.15 is: 26,576,649.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,327,110.35 : 39,490,665.53 = 17,717,766.15 : x
  2. Step 2: Convert to fraction form
    26,327,110.35/39,490,665.53 = 17,717,766.15/x
  3. Step 3: Cross multiply
    26,327,110.35x = 39,490,665.53 × 17,717,766.15
  4. Step 4: Simplify right side
    26,327,110.35x = 699,686,376,879,816.88
  5. Step 5: Solve for x
    x = 699,686,376,879,816.88/26,327,110.35
  6. Step 6: Final answer
    x = 26,576,649.23

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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.