Home / 41,956,099,991.20-62,934,649,401.87-11,701,397,990.21

Finding the Fourth Proportional to 41,956,099,991.20, 62,934,649,401.87 and 11,701,397,990.21

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Solution

The fourth proportional to 41,956,099,991.20, 62,934,649,401.87 and 11,701,397,990.21 is: 17,552,236,270.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,956,099,991.20 : 62,934,649,401.87 = 11,701,397,990.21 : x
  2. Step 2: Convert to fraction form
    41,956,099,991.20/62,934,649,401.87 = 11,701,397,990.21/x
  3. Step 3: Cross multiply
    41,956,099,991.20x = 62,934,649,401.87 × 11,701,397,990.21
  4. Step 4: Simplify right side
    41,956,099,991.20x = 736,423,380,025,297,993,728
  5. Step 5: Solve for x
    x = 736,423,380,025,297,993,728/41,956,099,991.20
  6. Step 6: Final answer
    x = 17,552,236,270.29

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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.