Home / 37,295,922,841.05-55,923,453,884.19-18,367,586,834.19

Finding the Fourth Proportional to 37,295,922,841.05, 55,923,453,884.19 and 18,367,586,834.19

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Solution

The fourth proportional to 37,295,922,841.05, 55,923,453,884.19 and 18,367,586,834.19 is: 27,541,318,649.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,295,922,841.05 : 55,923,453,884.19 = 18,367,586,834.19 : x
  2. Step 2: Convert to fraction form
    37,295,922,841.05/55,923,453,884.19 = 18,367,586,834.19/x
  3. Step 3: Cross multiply
    37,295,922,841.05x = 55,923,453,884.19 × 18,367,586,834.19
  4. Step 4: Simplify right side
    37,295,922,841.05x = 1,027,178,895,285,364,326,400
  5. Step 5: Solve for x
    x = 1,027,178,895,285,364,326,400/37,295,922,841.05
  6. Step 6: Final answer
    x = 27,541,318,649.31

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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.