Home / 2,018,214,429.90-3,027,321,644.85-1,474,018,845.90

Finding the Fourth Proportional to 2,018,214,429.90, 3,027,321,644.85 and 1,474,018,845.90

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Solution

The fourth proportional to 2,018,214,429.90, 3,027,321,644.85 and 1,474,018,845.90 is: 2,211,028,268.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,018,214,429.90 : 3,027,321,644.85 = 1,474,018,845.90 : x
  2. Step 2: Convert to fraction form
    2,018,214,429.90/3,027,321,644.85 = 1,474,018,845.90/x
  3. Step 3: Cross multiply
    2,018,214,429.90x = 3,027,321,644.85 × 1,474,018,845.90
  4. Step 4: Simplify right side
    2,018,214,429.90x = 4,462,329,157,109,886,976
  5. Step 5: Solve for x
    x = 4,462,329,157,109,886,976/2,018,214,429.90
  6. Step 6: Final answer
    x = 2,211,028,268.85

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.