Home / 3,923,056,894.85-5,413,662,579.23-2,316,029,542.22

Finding the Fourth Proportional to 3,923,056,894.85, 5,413,662,579.23 and 2,316,029,542.22

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Solution

The fourth proportional to 3,923,056,894.85, 5,413,662,579.23 and 2,316,029,542.22 is: 3,196,028,709.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,056,894.85 : 5,413,662,579.23 = 2,316,029,542.22 : x
  2. Step 2: Convert to fraction form
    3,923,056,894.85/5,413,662,579.23 = 2,316,029,542.22/x
  3. Step 3: Cross multiply
    3,923,056,894.85x = 5,413,662,579.23 × 2,316,029,542.22
  4. Step 4: Simplify right side
    3,923,056,894.85x = 12,538,202,465,113,391,104
  5. Step 5: Solve for x
    x = 12,538,202,465,113,391,104/3,923,056,894.85
  6. Step 6: Final answer
    x = 3,196,028,709.55

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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.