Home / 27,598,131,942.49-41,404,164,514.76-7,701,002,652.21

Finding the Fourth Proportional to 27,598,131,942.49, 41,404,164,514.76 and 7,701,002,652.21

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Solution

The fourth proportional to 27,598,131,942.49, 41,404,164,514.76 and 7,701,002,652.21 is: 11,553,447,943.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,598,131,942.49 : 41,404,164,514.76 = 7,701,002,652.21 : x
  2. Step 2: Convert to fraction form
    27,598,131,942.49/41,404,164,514.76 = 7,701,002,652.21/x
  3. Step 3: Cross multiply
    27,598,131,942.49x = 41,404,164,514.76 × 7,701,002,652.21
  4. Step 4: Simplify right side
    27,598,131,942.49x = 318,853,580,740,705,976,320
  5. Step 5: Solve for x
    x = 318,853,580,740,705,976,320/27,598,131,942.49
  6. Step 6: Final answer
    x = 11,553,447,943.69

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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.