Home / 6,839,490,652.20-10,265,870,107.59-3,300,722,471.34

Finding the Fourth Proportional to 6,839,490,652.20, 10,265,870,107.59 and 3,300,722,471.34

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Solution

The fourth proportional to 6,839,490,652.20, 10,265,870,107.59 and 3,300,722,471.34 is: 4,954,285,322.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,839,490,652.20 : 10,265,870,107.59 = 3,300,722,471.34 : x
  2. Step 2: Convert to fraction form
    6,839,490,652.20/10,265,870,107.59 = 3,300,722,471.34/x
  3. Step 3: Cross multiply
    6,839,490,652.20x = 10,265,870,107.59 × 3,300,722,471.34
  4. Step 4: Simplify right side
    6,839,490,652.20x = 33,884,788,151,979,896,832
  5. Step 5: Solve for x
    x = 33,884,788,151,979,896,832/6,839,490,652.20
  6. Step 6: Final answer
    x = 4,954,285,322.56

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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.