Home / 10,756,714.90-16,135,072.35-10,693,729.30

Finding the Fourth Proportional to 10,756,714.90, 16,135,072.35 and 10,693,729.30

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Solution

The fourth proportional to 10,756,714.90, 16,135,072.35 and 10,693,729.30 is: 16,040,593.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,756,714.90 : 16,135,072.35 = 10,693,729.30 : x
  2. Step 2: Convert to fraction form
    10,756,714.90/16,135,072.35 = 10,693,729.30/x
  3. Step 3: Cross multiply
    10,756,714.90x = 16,135,072.35 × 10,693,729.30
  4. Step 4: Simplify right side
    10,756,714.90x = 172,544,095,946,814.88
  5. Step 5: Solve for x
    x = 172,544,095,946,814.88/10,756,714.90
  6. Step 6: Final answer
    x = 16,040,593.95

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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.