Home / 170,780,823.24-255,903,003.36-132,014,268.60

Finding the Fourth Proportional to 170,780,823.24, 255,903,003.36 and 132,014,268.60

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Solution

The fourth proportional to 170,780,823.24, 255,903,003.36 and 132,014,268.60 is: 197,814,058.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    170,780,823.24 : 255,903,003.36 = 132,014,268.60 : x
  2. Step 2: Convert to fraction form
    170,780,823.24/255,903,003.36 = 132,014,268.60/x
  3. Step 3: Cross multiply
    170,780,823.24x = 255,903,003.36 × 132,014,268.60
  4. Step 4: Simplify right side
    170,780,823.24x = 33,782,847,821,113,744
  5. Step 5: Solve for x
    x = 33,782,847,821,113,744/170,780,823.24
  6. Step 6: Final answer
    x = 197,814,058.86

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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.