Home / 11,265,789,110.66-16,891,796,189.52-5,372,150,935.94

Finding the Fourth Proportional to 11,265,789,110.66, 16,891,796,189.52 and 5,372,150,935.94

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Solution

The fourth proportional to 11,265,789,110.66, 16,891,796,189.52 and 5,372,150,935.94 is: 8,054,942,074.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,265,789,110.66 : 16,891,796,189.52 = 5,372,150,935.94 : x
  2. Step 2: Convert to fraction form
    11,265,789,110.66/16,891,796,189.52 = 5,372,150,935.94/x
  3. Step 3: Cross multiply
    11,265,789,110.66x = 16,891,796,189.52 × 5,372,150,935.94
  4. Step 4: Simplify right side
    11,265,789,110.66x = 90,745,278,709,237,596,160
  5. Step 5: Solve for x
    x = 90,745,278,709,237,596,160/11,265,789,110.66
  6. Step 6: Final answer
    x = 8,054,942,074.44

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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.