Home / 147,446,824-203,476,704.66-82,256,728

Finding the Fourth Proportional to 147,446,824, 203,476,704.66 and 82,256,728

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Solution

The fourth proportional to 147,446,824, 203,476,704.66 and 82,256,728 is: 113,514,333.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,446,824 : 203,476,704.66 = 82,256,728 : x
  2. Step 2: Convert to fraction form
    147,446,824/203,476,704.66 = 82,256,728/x
  3. Step 3: Cross multiply
    147,446,824x = 203,476,704.66 × 82,256,728
  4. Step 4: Simplify right side
    147,446,824x = 16,737,327,949,553,952
  5. Step 5: Solve for x
    x = 16,737,327,949,553,952/147,446,824
  6. Step 6: Final answer
    x = 113,514,333.48

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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.