Home / 4,022,587,508.80-5,551,654,019.04-2,436,632,932.96

Finding the Fourth Proportional to 4,022,587,508.80, 5,551,654,019.04 and 2,436,632,932.96

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Solution

The fourth proportional to 4,022,587,508.80, 5,551,654,019.04 and 2,436,632,932.96 is: 3,362,846,174.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,022,587,508.80 : 5,551,654,019.04 = 2,436,632,932.96 : x
  2. Step 2: Convert to fraction form
    4,022,587,508.80/5,551,654,019.04 = 2,436,632,932.96/x
  3. Step 3: Cross multiply
    4,022,587,508.80x = 5,551,654,019.04 × 2,436,632,932.96
  4. Step 4: Simplify right side
    4,022,587,508.80x = 13,527,343,015,192,606,720
  5. Step 5: Solve for x
    x = 13,527,343,015,192,606,720/4,022,587,508.80
  6. Step 6: Final answer
    x = 3,362,846,174.41

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Double scale
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1.5x scale

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.