Home / 37,295,922,840.49-55,923,453,883.34-18,367,586,833.64

Finding the Fourth Proportional to 37,295,922,840.49, 55,923,453,883.34 and 18,367,586,833.64

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Solution

The fourth proportional to 37,295,922,840.49, 55,923,453,883.34 and 18,367,586,833.64 is: 27,541,318,648.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,295,922,840.49 : 55,923,453,883.34 = 18,367,586,833.64 : x
  2. Step 2: Convert to fraction form
    37,295,922,840.49/55,923,453,883.34 = 18,367,586,833.64/x
  3. Step 3: Cross multiply
    37,295,922,840.49x = 55,923,453,883.34 × 18,367,586,833.64
  4. Step 4: Simplify right side
    37,295,922,840.49x = 1,027,178,895,238,993,018,880
  5. Step 5: Solve for x
    x = 1,027,178,895,238,993,018,880/37,295,922,840.49
  6. Step 6: Final answer
    x = 27,541,318,648.48

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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.