Home / 7,741,353,753.04-11,611,997,488.16-2,145,274,856.24

Finding the Fourth Proportional to 7,741,353,753.04, 11,611,997,488.16 and 2,145,274,856.24

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Solution

The fourth proportional to 7,741,353,753.04, 11,611,997,488.16 and 2,145,274,856.24 is: 3,217,903,100.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,741,353,753.04 : 11,611,997,488.16 = 2,145,274,856.24 : x
  2. Step 2: Convert to fraction form
    7,741,353,753.04/11,611,997,488.16 = 2,145,274,856.24/x
  3. Step 3: Cross multiply
    7,741,353,753.04x = 11,611,997,488.16 × 2,145,274,856.24
  4. Step 4: Simplify right side
    7,741,353,753.04x = 24,910,926,242,071,683,072
  5. Step 5: Solve for x
    x = 24,910,926,242,071,683,072/7,741,353,753.04
  6. Step 6: Final answer
    x = 3,217,903,100.25

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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.