Home / 27,568,902,019.54-41,365,381,410.72-9,654,138,550.98

Finding the Fourth Proportional to 27,568,902,019.54, 41,365,381,410.72 and 9,654,138,550.98

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Solution

The fourth proportional to 27,568,902,019.54, 41,365,381,410.72 and 9,654,138,550.98 is: 14,485,419,951.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,568,902,019.54 : 41,365,381,410.72 = 9,654,138,550.98 : x
  2. Step 2: Convert to fraction form
    27,568,902,019.54/41,365,381,410.72 = 9,654,138,550.98/x
  3. Step 3: Cross multiply
    27,568,902,019.54x = 41,365,381,410.72 × 9,654,138,550.98
  4. Step 4: Simplify right side
    27,568,902,019.54x = 399,347,123,353,223,430,144
  5. Step 5: Solve for x
    x = 399,347,123,353,223,430,144/27,568,902,019.54
  6. Step 6: Final answer
    x = 14,485,419,951.44

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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.