Home / 11,039,329.89-16,561,161.18-3,851,098.29

Finding the Fourth Proportional to 11,039,329.89, 16,561,161.18 and 3,851,098.29

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Solution

The fourth proportional to 11,039,329.89, 16,561,161.18 and 3,851,098.29 is: 5,777,403.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,039,329.89 : 16,561,161.18 = 3,851,098.29 : x
  2. Step 2: Convert to fraction form
    11,039,329.89/16,561,161.18 = 3,851,098.29/x
  3. Step 3: Cross multiply
    11,039,329.89x = 16,561,161.18 × 3,851,098.29
  4. Step 4: Simplify right side
    11,039,329.89x = 63,778,659,500,712.38
  5. Step 5: Solve for x
    x = 63,778,659,500,712.38/11,039,329.89
  6. Step 6: Final answer
    x = 5,777,403.17

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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.