Home / 16,607,144.84-24,921,828.48-6,891,757.51

Finding the Fourth Proportional to 16,607,144.84, 24,921,828.48 and 6,891,757.51

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Solution

The fourth proportional to 16,607,144.84, 24,921,828.48 and 6,891,757.51 is: 10,342,247.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,607,144.84 : 24,921,828.48 = 6,891,757.51 : x
  2. Step 2: Convert to fraction form
    16,607,144.84/24,921,828.48 = 6,891,757.51/x
  3. Step 3: Cross multiply
    16,607,144.84x = 24,921,828.48 × 6,891,757.51
  4. Step 4: Simplify right side
    16,607,144.84x = 171,755,198,589,971.88
  5. Step 5: Solve for x
    x = 171,755,198,589,971.88/16,607,144.84
  6. Step 6: Final answer
    x = 10,342,247.28

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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.