Home / 3,923,056,896.35-5,413,662,581.30-2,316,029,543.72

Finding the Fourth Proportional to 3,923,056,896.35, 5,413,662,581.30 and 2,316,029,543.72

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Solution

The fourth proportional to 3,923,056,896.35, 5,413,662,581.30 and 2,316,029,543.72 is: 3,196,028,711.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,923,056,896.35 : 5,413,662,581.30 = 2,316,029,543.72 : x
  2. Step 2: Convert to fraction form
    3,923,056,896.35/5,413,662,581.30 = 2,316,029,543.72/x
  3. Step 3: Cross multiply
    3,923,056,896.35x = 5,413,662,581.30 × 2,316,029,543.72
  4. Step 4: Simplify right side
    3,923,056,896.35x = 12,538,202,478,022,275,072
  5. Step 5: Solve for x
    x = 12,538,202,478,022,275,072/3,923,056,896.35
  6. Step 6: Final answer
    x = 3,196,028,711.61

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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.