Home / 3,305,957,917.10-4,562,222,008.77-1,820,846,042.60

Finding the Fourth Proportional to 3,305,957,917.10, 4,562,222,008.77 and 1,820,846,042.60

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Solution

The fourth proportional to 3,305,957,917.10, 4,562,222,008.77 and 1,820,846,042.60 is: 2,512,767,584.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,305,957,917.10 : 4,562,222,008.77 = 1,820,846,042.60 : x
  2. Step 2: Convert to fraction form
    3,305,957,917.10/4,562,222,008.77 = 1,820,846,042.60/x
  3. Step 3: Cross multiply
    3,305,957,917.10x = 4,562,222,008.77 × 1,820,846,042.60
  4. Step 4: Simplify right side
    3,305,957,917.10x = 8,307,103,890,108,666,880
  5. Step 5: Solve for x
    x = 8,307,103,890,108,666,880/3,305,957,917.10
  6. Step 6: Final answer
    x = 2,512,767,584.59

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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.