Home / 180,448,927.62-270,731,683.79-83,468,252.43

Finding the Fourth Proportional to 180,448,927.62, 270,731,683.79 and 83,468,252.43

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Solution

The fourth proportional to 180,448,927.62, 270,731,683.79 and 83,468,252.43 is: 125,229,342.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,448,927.62 : 270,731,683.79 = 83,468,252.43 : x
  2. Step 2: Convert to fraction form
    180,448,927.62/270,731,683.79 = 83,468,252.43/x
  3. Step 3: Cross multiply
    180,448,927.62x = 270,731,683.79 × 83,468,252.43
  4. Step 4: Simplify right side
    180,448,927.62x = 22,597,500,522,965,320
  5. Step 5: Solve for x
    x = 22,597,500,522,965,320/180,448,927.62
  6. Step 6: Final answer
    x = 125,229,342.29

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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.