Home / 27,244,393,795.42-40,887,449,296.80-12,332,031,748.24

Finding the Fourth Proportional to 27,244,393,795.42, 40,887,449,296.80 and 12,332,031,748.24

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Solution

The fourth proportional to 27,244,393,795.42, 40,887,449,296.80 and 12,332,031,748.24 is: 18,507,489,159.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,244,393,795.42 : 40,887,449,296.80 = 12,332,031,748.24 : x
  2. Step 2: Convert to fraction form
    27,244,393,795.42/40,887,449,296.80 = 12,332,031,748.24/x
  3. Step 3: Cross multiply
    27,244,393,795.42x = 40,887,449,296.80 × 12,332,031,748.24
  4. Step 4: Simplify right side
    27,244,393,795.42x = 504,225,322,832,690,872,320
  5. Step 5: Solve for x
    x = 504,225,322,832,690,872,320/27,244,393,795.42
  6. Step 6: Final answer
    x = 18,507,489,159.75

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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.