Home / 2,003,578,009.98-2,764,940,906.46-1,111,504,759.56

Finding the Fourth Proportional to 2,003,578,009.98, 2,764,940,906.46 and 1,111,504,759.56

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Solution

The fourth proportional to 2,003,578,009.98, 2,764,940,906.46 and 1,111,504,759.56 is: 1,533,878,372.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,578,009.98 : 2,764,940,906.46 = 1,111,504,759.56 : x
  2. Step 2: Convert to fraction form
    2,003,578,009.98/2,764,940,906.46 = 1,111,504,759.56/x
  3. Step 3: Cross multiply
    2,003,578,009.98x = 2,764,940,906.46 × 1,111,504,759.56
  4. Step 4: Simplify right side
    2,003,578,009.98x = 3,073,244,977,432,430,592
  5. Step 5: Solve for x
    x = 3,073,244,977,432,430,592/2,003,578,009.98
  6. Step 6: Final answer
    x = 1,533,878,372.65

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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.