Home / 27,399,946,844.43-41,100,770,572.45-13,038,508,465.65

Finding the Fourth Proportional to 27,399,946,844.43, 41,100,770,572.45 and 13,038,508,465.65

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Solution

The fourth proportional to 27,399,946,844.43, 41,100,770,572.45 and 13,038,508,465.65 is: 19,558,167,324.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,399,946,844.43 : 41,100,770,572.45 = 13,038,508,465.65 : x
  2. Step 2: Convert to fraction form
    27,399,946,844.43/41,100,770,572.45 = 13,038,508,465.65/x
  3. Step 3: Cross multiply
    27,399,946,844.43x = 41,100,770,572.45 × 13,038,508,465.65
  4. Step 4: Simplify right side
    27,399,946,844.43x = 535,892,745,053,601,595,392
  5. Step 5: Solve for x
    x = 535,892,745,053,601,595,392/27,399,946,844.43
  6. Step 6: Final answer
    x = 19,558,167,324.06

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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.