Home / 4,028,003,107.04-5,558,393,829.54-2,219,413,765.82

Finding the Fourth Proportional to 4,028,003,107.04, 5,558,393,829.54 and 2,219,413,765.82

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Solution

The fourth proportional to 4,028,003,107.04, 5,558,393,829.54 and 2,219,413,765.82 is: 3,062,652,995.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,028,003,107.04 : 5,558,393,829.54 = 2,219,413,765.82 : x
  2. Step 2: Convert to fraction form
    4,028,003,107.04/5,558,393,829.54 = 2,219,413,765.82/x
  3. Step 3: Cross multiply
    4,028,003,107.04x = 5,558,393,829.54 × 2,219,413,765.82
  4. Step 4: Simplify right side
    4,028,003,107.04x = 12,336,375,781,130,022,912
  5. Step 5: Solve for x
    x = 12,336,375,781,130,022,912/4,028,003,107.04
  6. Step 6: Final answer
    x = 3,062,652,995.37

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Double scale
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1.5x scale

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.