Home / 337,480,188.60-505,947,863.37-310,239,687.54

Finding the Fourth Proportional to 337,480,188.60, 505,947,863.37 and 310,239,687.54

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Solution

The fourth proportional to 337,480,188.60, 505,947,863.37 and 310,239,687.54 is: 465,109,100.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,480,188.60 : 505,947,863.37 = 310,239,687.54 : x
  2. Step 2: Convert to fraction form
    337,480,188.60/505,947,863.37 = 310,239,687.54/x
  3. Step 3: Cross multiply
    337,480,188.60x = 505,947,863.37 × 310,239,687.54
  4. Step 4: Simplify right side
    337,480,188.60x = 156,965,107,043,439,424
  5. Step 5: Solve for x
    x = 156,965,107,043,439,424/337,480,188.60
  6. Step 6: Final answer
    x = 465,109,100.76

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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.