Home / 281,524,925.97-388,366,340.99-244,302,963.57

Finding the Fourth Proportional to 281,524,925.97, 388,366,340.99 and 244,302,963.57

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Solution

The fourth proportional to 281,524,925.97, 388,366,340.99 and 244,302,963.57 is: 337,018,286.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    281,524,925.97 : 388,366,340.99 = 244,302,963.57 : x
  2. Step 2: Convert to fraction form
    281,524,925.97/388,366,340.99 = 244,302,963.57/x
  3. Step 3: Cross multiply
    281,524,925.97x = 388,366,340.99 × 244,302,963.57
  4. Step 4: Simplify right side
    281,524,925.97x = 94,879,048,053,472,656
  5. Step 5: Solve for x
    x = 94,879,048,053,472,656/281,524,925.97
  6. Step 6: Final answer
    x = 337,018,286.13

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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.