Home / 36,865,026.62-55,279,342.47-11,299,871.42

Finding the Fourth Proportional to 36,865,026.62, 55,279,342.47 and 11,299,871.42

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Solution

The fourth proportional to 36,865,026.62, 55,279,342.47 and 11,299,871.42 is: 16,944,229.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,865,026.62 : 55,279,342.47 = 11,299,871.42 : x
  2. Step 2: Convert to fraction form
    36,865,026.62/55,279,342.47 = 11,299,871.42/x
  3. Step 3: Cross multiply
    36,865,026.62x = 55,279,342.47 × 11,299,871.42
  4. Step 4: Simplify right side
    36,865,026.62x = 624,649,462,093,145.25
  5. Step 5: Solve for x
    x = 624,649,462,093,145.25/36,865,026.62
  6. Step 6: Final answer
    x = 16,944,229.24

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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.