Home / 11,090,391,442.72-16,635,714,958.86-4,008,412,164.40

Finding the Fourth Proportional to 11,090,391,442.72, 16,635,714,958.86 and 4,008,412,164.40

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Solution

The fourth proportional to 11,090,391,442.72, 16,635,714,958.86 and 4,008,412,164.40 is: 6,012,664,435.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,090,391,442.72 : 16,635,714,958.86 = 4,008,412,164.40 : x
  2. Step 2: Convert to fraction form
    11,090,391,442.72/16,635,714,958.86 = 4,008,412,164.40/x
  3. Step 3: Cross multiply
    11,090,391,442.72x = 16,635,714,958.86 × 4,008,412,164.40
  4. Step 4: Simplify right side
    11,090,391,442.72x = 66,682,802,204,585,476,096
  5. Step 5: Solve for x
    x = 66,682,802,204,585,476,096/11,090,391,442.72
  6. Step 6: Final answer
    x = 6,012,664,435.61

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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.