Home / 2,022,818,632,297.30-3,033,016,232,219.20-643,826,991,219.18

Finding the Fourth Proportional to 2,022,818,632,297.30, 3,033,016,232,219.20 and 643,826,991,219.18

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Solution

The fourth proportional to 2,022,818,632,297.30, 3,033,016,232,219.20 and 643,826,991,219.18 is: 965,354,819,226.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,022,818,632,297.30 : 3,033,016,232,219.20 = 643,826,991,219.18 : x
  2. Step 2: Convert to fraction form
    2,022,818,632,297.30/3,033,016,232,219.20 = 643,826,991,219.18/x
  3. Step 3: Cross multiply
    2,022,818,632,297.30x = 3,033,016,232,219.20 × 643,826,991,219.18
  4. Step 4: Simplify right side
    2,022,818,632,297.30x = 1,952,737,715,108,621,580,238,848
  5. Step 5: Solve for x
    x = 1,952,737,715,108,621,580,238,848/2,022,818,632,297.30
  6. Step 6: Final answer
    x = 965,354,819,226.14

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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.