Home / 47,752,566,135.83-71,601,971,525.96-15,864,167,286.52

Finding the Fourth Proportional to 47,752,566,135.83, 71,601,971,525.96 and 15,864,167,286.52

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Solution

The fourth proportional to 47,752,566,135.83, 71,601,971,525.96 and 15,864,167,286.52 is: 23,787,321,734.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,752,566,135.83 : 71,601,971,525.96 = 15,864,167,286.52 : x
  2. Step 2: Convert to fraction form
    47,752,566,135.83/71,601,971,525.96 = 15,864,167,286.52/x
  3. Step 3: Cross multiply
    47,752,566,135.83x = 71,601,971,525.96 × 15,864,167,286.52
  4. Step 4: Simplify right side
    47,752,566,135.83x = 1,135,905,654,332,256,419,840
  5. Step 5: Solve for x
    x = 1,135,905,654,332,256,419,840/47,752,566,135.83
  6. Step 6: Final answer
    x = 23,787,321,734.74

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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.