Home / 270,823,004,212.57-373,735,986,232.80-148,889,813,181.42

Finding the Fourth Proportional to 270,823,004,212.57, 373,735,986,232.80 and 148,889,813,181.42

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Solution

The fourth proportional to 270,823,004,212.57, 373,735,986,232.80 and 148,889,813,181.42 is: 205,468,074,365.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    270,823,004,212.57 : 373,735,986,232.80 = 148,889,813,181.42 : x
  2. Step 2: Convert to fraction form
    270,823,004,212.57/373,735,986,232.80 = 148,889,813,181.42/x
  3. Step 3: Cross multiply
    270,823,004,212.57x = 373,735,986,232.80 × 148,889,813,181.42
  4. Step 4: Simplify right side
    270,823,004,212.57x = 55,645,481,169,375,352,324,096
  5. Step 5: Solve for x
    x = 55,645,481,169,375,352,324,096/270,823,004,212.57
  6. Step 6: Final answer
    x = 205,468,074,365.27

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.