Home / 177,310,367.55-265,965,551.33-109,285,919.55

Finding the Fourth Proportional to 177,310,367.55, 265,965,551.33 and 109,285,919.55

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Solution

The fourth proportional to 177,310,367.55, 265,965,551.33 and 109,285,919.55 is: 163,928,879.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,310,367.55 : 265,965,551.33 = 109,285,919.55 : x
  2. Step 2: Convert to fraction form
    177,310,367.55/265,965,551.33 = 109,285,919.55/x
  3. Step 3: Cross multiply
    177,310,367.55x = 265,965,551.33 × 109,285,919.55
  4. Step 4: Simplify right side
    177,310,367.55x = 29,066,289,845,175,344
  5. Step 5: Solve for x
    x = 29,066,289,845,175,344/177,310,367.55
  6. Step 6: Final answer
    x = 163,928,879.33

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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.