Home / 2,451,731,150.48-3,383,460,439.80-1,337,968,983.92

Finding the Fourth Proportional to 2,451,731,150.48, 3,383,460,439.80 and 1,337,968,983.92

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Solution

The fourth proportional to 2,451,731,150.48, 3,383,460,439.80 and 1,337,968,983.92 is: 1,846,436,190.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,451,731,150.48 : 3,383,460,439.80 = 1,337,968,983.92 : x
  2. Step 2: Convert to fraction form
    2,451,731,150.48/3,383,460,439.80 = 1,337,968,983.92/x
  3. Step 3: Cross multiply
    2,451,731,150.48x = 3,383,460,439.80 × 1,337,968,983.92
  4. Step 4: Simplify right side
    2,451,731,150.48x = 4,526,965,126,772,722,688
  5. Step 5: Solve for x
    x = 4,526,965,126,772,722,688/2,451,731,150.48
  6. Step 6: Final answer
    x = 1,846,436,190.97

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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.