Home / 36,107,912.94-54,161,682.93-8,814,349.86

Finding the Fourth Proportional to 36,107,912.94, 54,161,682.93 and 8,814,349.86

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Solution

The fourth proportional to 36,107,912.94, 54,161,682.93 and 8,814,349.86 is: 13,221,479.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,107,912.94 : 54,161,682.93 = 8,814,349.86 : x
  2. Step 2: Convert to fraction form
    36,107,912.94/54,161,682.93 = 8,814,349.86/x
  3. Step 3: Cross multiply
    36,107,912.94x = 54,161,682.93 × 8,814,349.86
  4. Step 4: Simplify right side
    36,107,912.94x = 477,400,022,351,409.88
  5. Step 5: Solve for x
    x = 477,400,022,351,409.88/36,107,912.94
  6. Step 6: Final answer
    x = 13,221,479.27

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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.