Home / 10,563,815.35-15,847,997.49-3,277,127.44

Finding the Fourth Proportional to 10,563,815.35, 15,847,997.49 and 3,277,127.44

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Solution

The fourth proportional to 10,563,815.35, 15,847,997.49 and 3,277,127.44 is: 4,916,396.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,563,815.35 : 15,847,997.49 = 3,277,127.44 : x
  2. Step 2: Convert to fraction form
    10,563,815.35/15,847,997.49 = 3,277,127.44/x
  3. Step 3: Cross multiply
    10,563,815.35x = 15,847,997.49 × 3,277,127.44
  4. Step 4: Simplify right side
    10,563,815.35x = 51,935,907,443,530.12
  5. Step 5: Solve for x
    x = 51,935,907,443,530.12/10,563,815.35
  6. Step 6: Final answer
    x = 4,916,396.75

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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.