Home / 11,757,373,211.94-17,638,613,576.43-4,295,944,007.70

Finding the Fourth Proportional to 11,757,373,211.94, 17,638,613,576.43 and 4,295,944,007.70

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Solution

The fourth proportional to 11,757,373,211.94, 17,638,613,576.43 and 4,295,944,007.70 is: 6,444,849,111.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,757,373,211.94 : 17,638,613,576.43 = 4,295,944,007.70 : x
  2. Step 2: Convert to fraction form
    11,757,373,211.94/17,638,613,576.43 = 4,295,944,007.70/x
  3. Step 3: Cross multiply
    11,757,373,211.94x = 17,638,613,576.43 × 4,295,944,007.70
  4. Step 4: Simplify right side
    11,757,373,211.94x = 75,774,496,297,800,318,976
  5. Step 5: Solve for x
    x = 75,774,496,297,800,318,976/11,757,373,211.94
  6. Step 6: Final answer
    x = 6,444,849,111.44

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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.