Home / 165,380,866.53-248,052,371.30-44,221,766.37

Finding the Fourth Proportional to 165,380,866.53, 248,052,371.30 and 44,221,766.37

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Solution

The fourth proportional to 165,380,866.53, 248,052,371.30 and 44,221,766.37 is: 66,327,588.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,380,866.53 : 248,052,371.30 = 44,221,766.37 : x
  2. Step 2: Convert to fraction form
    165,380,866.53/248,052,371.30 = 44,221,766.37/x
  3. Step 3: Cross multiply
    165,380,866.53x = 248,052,371.30 × 44,221,766.37
  4. Step 4: Simplify right side
    165,380,866.53x = 10,969,314,011,153,094
  5. Step 5: Solve for x
    x = 10,969,314,011,153,094/165,380,866.53
  6. Step 6: Final answer
    x = 66,327,588.20

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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.