Home / 7,741,353,754.04-11,611,997,489.66-2,145,274,857.24

Finding the Fourth Proportional to 7,741,353,754.04, 11,611,997,489.66 and 2,145,274,857.24

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Solution

The fourth proportional to 7,741,353,754.04, 11,611,997,489.66 and 2,145,274,857.24 is: 3,217,903,101.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,353,754.04 : 11,611,997,489.66 = 2,145,274,857.24 : x
  2. Step 2: Convert to fraction form
    7,741,353,754.04/11,611,997,489.66 = 2,145,274,857.24/x
  3. Step 3: Cross multiply
    7,741,353,754.04x = 11,611,997,489.66 × 2,145,274,857.24
  4. Step 4: Simplify right side
    7,741,353,754.04x = 24,910,926,256,901,595,136
  5. Step 5: Solve for x
    x = 24,910,926,256,901,595,136/7,741,353,754.04
  6. Step 6: Final answer
    x = 3,217,903,101.75

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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.