Home / 11,479,997.53-17,213,643.92-4,556,463.06

Finding the Fourth Proportional to 11,479,997.53, 17,213,643.92 and 4,556,463.06

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Solution

The fourth proportional to 11,479,997.53, 17,213,643.92 and 4,556,463.06 is: 6,832,173.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,479,997.53 : 17,213,643.92 = 4,556,463.06 : x
  2. Step 2: Convert to fraction form
    11,479,997.53/17,213,643.92 = 4,556,463.06/x
  3. Step 3: Cross multiply
    11,479,997.53x = 17,213,643.92 × 4,556,463.06
  4. Step 4: Simplify right side
    11,479,997.53x = 78,433,332,725,415.91
  5. Step 5: Solve for x
    x = 78,433,332,725,415.91/11,479,997.53
  6. Step 6: Final answer
    x = 6,832,173.31

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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.