Home / 3,338,537,629.92-5,007,823,720.56-1,957,383,587.04

Finding the Fourth Proportional to 3,338,537,629.92, 5,007,823,720.56 and 1,957,383,587.04

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Solution

The fourth proportional to 3,338,537,629.92, 5,007,823,720.56 and 1,957,383,587.04 is: 2,936,085,509.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,338,537,629.92 : 5,007,823,720.56 = 1,957,383,587.04 : x
  2. Step 2: Convert to fraction form
    3,338,537,629.92/5,007,823,720.56 = 1,957,383,587.04/x
  3. Step 3: Cross multiply
    3,338,537,629.92x = 5,007,823,720.56 × 1,957,383,587.04
  4. Step 4: Simplify right side
    3,338,537,629.92x = 9,802,231,957,413,732,352
  5. Step 5: Solve for x
    x = 9,802,231,957,413,732,352/3,338,537,629.92
  6. Step 6: Final answer
    x = 2,936,085,509.29

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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.