Home / 11,827,714.26-17,757,909.09-8,175,446.94

Finding the Fourth Proportional to 11,827,714.26, 17,757,909.09 and 8,175,446.94

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Solution

The fourth proportional to 11,827,714.26, 17,757,909.09 and 8,175,446.94 is: 12,274,463.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,827,714.26 : 17,757,909.09 = 8,175,446.94 : x
  2. Step 2: Convert to fraction form
    11,827,714.26/17,757,909.09 = 8,175,446.94/x
  3. Step 3: Cross multiply
    11,827,714.26x = 17,757,909.09 × 8,175,446.94
  4. Step 4: Simplify right side
    11,827,714.26x = 145,178,843,530,638.69
  5. Step 5: Solve for x
    x = 145,178,843,530,638.69/11,827,714.26
  6. Step 6: Final answer
    x = 12,274,463.21

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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.