Home / 36,060,064.26-49,763,812.82-20,591,588.22

Finding the Fourth Proportional to 36,060,064.26, 49,763,812.82 and 20,591,588.22

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Solution

The fourth proportional to 36,060,064.26, 49,763,812.82 and 20,591,588.22 is: 28,416,919.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,060,064.26 : 49,763,812.82 = 20,591,588.22 : x
  2. Step 2: Convert to fraction form
    36,060,064.26/49,763,812.82 = 20,591,588.22/x
  3. Step 3: Cross multiply
    36,060,064.26x = 49,763,812.82 × 20,591,588.22
  4. Step 4: Simplify right side
    36,060,064.26x = 1,024,715,941,846,596.88
  5. Step 5: Solve for x
    x = 1,024,715,941,846,596.88/36,060,064.26
  6. Step 6: Final answer
    x = 28,416,919.46

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.