Home / 11,351,378.25-17,012,896.16-5,673,226.41

Finding the Fourth Proportional to 11,351,378.25, 17,012,896.16 and 5,673,226.41

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Solution

The fourth proportional to 11,351,378.25, 17,012,896.16 and 5,673,226.41 is: 8,502,757.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,351,378.25 : 17,012,896.16 = 5,673,226.41 : x
  2. Step 2: Convert to fraction form
    11,351,378.25/17,012,896.16 = 5,673,226.41/x
  3. Step 3: Cross multiply
    11,351,378.25x = 17,012,896.16 × 5,673,226.41
  4. Step 4: Simplify right side
    11,351,378.25x = 96,518,011,777,133.47
  5. Step 5: Solve for x
    x = 96,518,011,777,133.47/11,351,378.25
  6. Step 6: Final answer
    x = 8,502,757.08

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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.