Home / 160,449,057.36-221,627,401.44-132,683,919.44

Finding the Fourth Proportional to 160,449,057.36, 221,627,401.44 and 132,683,919.44

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Solution

The fourth proportional to 160,449,057.36, 221,627,401.44 and 132,683,919.44 is: 183,275,568.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,449,057.36 : 221,627,401.44 = 132,683,919.44 : x
  2. Step 2: Convert to fraction form
    160,449,057.36/221,627,401.44 = 132,683,919.44/x
  3. Step 3: Cross multiply
    160,449,057.36x = 221,627,401.44 × 132,683,919.44
  4. Step 4: Simplify right side
    160,449,057.36x = 29,406,392,278,361,500
  5. Step 5: Solve for x
    x = 29,406,392,278,361,500/160,449,057.36
  6. Step 6: Final answer
    x = 183,275,568.97

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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.