Home / 204,849,938.35-282,692,310.99-110,763,414.58

Finding the Fourth Proportional to 204,849,938.35, 282,692,310.99 and 110,763,414.58

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Solution

The fourth proportional to 204,849,938.35, 282,692,310.99 and 110,763,414.58 is: 152,853,185.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,849,938.35 : 282,692,310.99 = 110,763,414.58 : x
  2. Step 2: Convert to fraction form
    204,849,938.35/282,692,310.99 = 110,763,414.58/x
  3. Step 3: Cross multiply
    204,849,938.35x = 282,692,310.99 × 110,763,414.58
  4. Step 4: Simplify right side
    204,849,938.35x = 31,311,965,640,763,660
  5. Step 5: Solve for x
    x = 31,311,965,640,763,660/204,849,938.35
  6. Step 6: Final answer
    x = 152,853,185.57

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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.