Home / 3,923,056,895.35-5,413,662,579.92-2,316,029,542.72

Finding the Fourth Proportional to 3,923,056,895.35, 5,413,662,579.92 and 2,316,029,542.72

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Solution

The fourth proportional to 3,923,056,895.35, 5,413,662,579.92 and 2,316,029,542.72 is: 3,196,028,710.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,056,895.35 : 5,413,662,579.92 = 2,316,029,542.72 : x
  2. Step 2: Convert to fraction form
    3,923,056,895.35/5,413,662,579.92 = 2,316,029,542.72/x
  3. Step 3: Cross multiply
    3,923,056,895.35x = 5,413,662,579.92 × 2,316,029,542.72
  4. Step 4: Simplify right side
    3,923,056,895.35x = 12,538,202,469,412,491,264
  5. Step 5: Solve for x
    x = 12,538,202,469,412,491,264/3,923,056,895.35
  6. Step 6: Final answer
    x = 3,196,028,710.23

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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.