Home / 11,356,701,790.55-15,672,848,467.19-6,842,002,053.15

Finding the Fourth Proportional to 11,356,701,790.55, 15,672,848,467.19 and 6,842,002,053.15

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Solution

The fourth proportional to 11,356,701,790.55, 15,672,848,467.19 and 6,842,002,053.15 is: 9,442,324,309.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,356,701,790.55 : 15,672,848,467.19 = 6,842,002,053.15 : x
  2. Step 2: Convert to fraction form
    11,356,701,790.55/15,672,848,467.19 = 6,842,002,053.15/x
  3. Step 3: Cross multiply
    11,356,701,790.55x = 15,672,848,467.19 × 6,842,002,053.15
  4. Step 4: Simplify right side
    11,356,701,790.55x = 107,233,661,391,188,590,592
  5. Step 5: Solve for x
    x = 107,233,661,391,188,590,592/11,356,701,790.55
  6. Step 6: Final answer
    x = 9,442,324,309.38

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.