Home / 84,327,795,036.27-126,487,237,591.83-27,660,193,584.23

Finding the Fourth Proportional to 84,327,795,036.27, 126,487,237,591.83 and 27,660,193,584.23

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Solution

The fourth proportional to 84,327,795,036.27, 126,487,237,591.83 and 27,660,193,584.23 is: 41,488,829,112.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,327,795,036.27 : 126,487,237,591.83 = 27,660,193,584.23 : x
  2. Step 2: Convert to fraction form
    84,327,795,036.27/126,487,237,591.83 = 27,660,193,584.23/x
  3. Step 3: Cross multiply
    84,327,795,036.27x = 126,487,237,591.83 × 27,660,193,584.23
  4. Step 4: Simplify right side
    84,327,795,036.27x = 3,498,661,477,723,879,243,776
  5. Step 5: Solve for x
    x = 3,498,661,477,723,879,243,776/84,327,795,036.27
  6. Step 6: Final answer
    x = 41,488,829,112.86

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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.