Home / 146,504,314,450-202,181,410,226.42-87,852,685,489.23

Finding the Fourth Proportional to 146,504,314,450, 202,181,410,226.42 and 87,852,685,489.23

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Solution

The fourth proportional to 146,504,314,450, 202,181,410,226.42 and 87,852,685,489.23 is: 121,239,977,887.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,504,314,450 : 202,181,410,226.42 = 87,852,685,489.23 : x
  2. Step 2: Convert to fraction form
    146,504,314,450/202,181,410,226.42 = 87,852,685,489.23/x
  3. Step 3: Cross multiply
    146,504,314,450x = 202,181,410,226.42 × 87,852,685,489.23
  4. Step 4: Simplify right side
    146,504,314,450x = 17,762,179,844,390,665,584,640
  5. Step 5: Solve for x
    x = 17,762,179,844,390,665,584,640/146,504,314,450
  6. Step 6: Final answer
    x = 121,239,977,887.84

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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.