Home / 2,563,646,259,516.60-3,844,652,949,087.90-842,195,016,221.88

Finding the Fourth Proportional to 2,563,646,259,516.60, 3,844,652,949,087.90 and 842,195,016,221.88

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Solution

The fourth proportional to 2,563,646,259,516.60, 3,844,652,949,087.90 and 842,195,016,221.88 is: 1,263,024,311,878.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,563,646,259,516.60 : 3,844,652,949,087.90 = 842,195,016,221.88 : x
  2. Step 2: Convert to fraction form
    2,563,646,259,516.60/3,844,652,949,087.90 = 842,195,016,221.88/x
  3. Step 3: Cross multiply
    2,563,646,259,516.60x = 3,844,652,949,087.90 × 842,195,016,221.88
  4. Step 4: Simplify right side
    2,563,646,259,516.60x = 3,237,947,552,824,582,717,046,784
  5. Step 5: Solve for x
    x = 3,237,947,552,824,582,717,046,784/2,563,646,259,516.60
  6. Step 6: Final answer
    x = 1,263,024,311,878.01

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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.