Home / 27,568,902,377.64-41,365,381,946.99-9,654,138,907.05

Finding the Fourth Proportional to 27,568,902,377.64, 41,365,381,946.99 and 9,654,138,907.05

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Solution

The fourth proportional to 27,568,902,377.64, 41,365,381,946.99 and 9,654,138,907.05 is: 14,485,420,485.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,568,902,377.64 : 41,365,381,946.99 = 9,654,138,907.05 : x
  2. Step 2: Convert to fraction form
    27,568,902,377.64/41,365,381,946.99 = 9,654,138,907.05/x
  3. Step 3: Cross multiply
    27,568,902,377.64x = 41,365,381,946.99 × 9,654,138,907.05
  4. Step 4: Simplify right side
    27,568,902,377.64x = 399,347,143,259,371,536,384
  5. Step 5: Solve for x
    x = 399,347,143,259,371,536,384/27,568,902,377.64
  6. Step 6: Final answer
    x = 14,485,420,485.34

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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.