Home / 17,474,995,474.38-26,231,146,774.22-7,531,346,412.54

Finding the Fourth Proportional to 17,474,995,474.38, 26,231,146,774.22 and 7,531,346,412.54

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Solution

The fourth proportional to 17,474,995,474.38, 26,231,146,774.22 and 7,531,346,412.54 is: 11,305,058,902.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,474,995,474.38 : 26,231,146,774.22 = 7,531,346,412.54 : x
  2. Step 2: Convert to fraction form
    17,474,995,474.38/26,231,146,774.22 = 7,531,346,412.54/x
  3. Step 3: Cross multiply
    17,474,995,474.38x = 26,231,146,774.22 × 7,531,346,412.54
  4. Step 4: Simplify right side
    17,474,995,474.38x = 197,555,853,154,794,340,352
  5. Step 5: Solve for x
    x = 197,555,853,154,794,340,352/17,474,995,474.38
  6. Step 6: Final answer
    x = 11,305,058,902.27

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1.5x scale

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.