Home / 11,265,789,099.16-16,891,796,172.30-5,372,150,924.44

Finding the Fourth Proportional to 11,265,789,099.16, 16,891,796,172.30 and 5,372,150,924.44

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Solution

The fourth proportional to 11,265,789,099.16, 16,891,796,172.30 and 5,372,150,924.44 is: 8,054,942,057.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,789,099.16 : 16,891,796,172.30 = 5,372,150,924.44 : x
  2. Step 2: Convert to fraction form
    11,265,789,099.16/16,891,796,172.30 = 5,372,150,924.44/x
  3. Step 3: Cross multiply
    11,265,789,099.16x = 16,891,796,172.30 × 5,372,150,924.44
  4. Step 4: Simplify right side
    11,265,789,099.16x = 90,745,278,422,473,490,432
  5. Step 5: Solve for x
    x = 90,745,278,422,473,490,432/11,265,789,099.16
  6. Step 6: Final answer
    x = 8,054,942,057.21

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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.