Home / 29,844,821.80-44,800,410.30-18,498,082.60

Finding the Fourth Proportional to 29,844,821.80, 44,800,410.30 and 18,498,082.60

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Solution

The fourth proportional to 29,844,821.80, 44,800,410.30 and 18,498,082.60 is: 27,767,687.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,844,821.80 : 44,800,410.30 = 18,498,082.60 : x
  2. Step 2: Convert to fraction form
    29,844,821.80/44,800,410.30 = 18,498,082.60/x
  3. Step 3: Cross multiply
    29,844,821.80x = 44,800,410.30 × 18,498,082.60
  4. Step 4: Simplify right side
    29,844,821.80x = 828,721,690,243,290.75
  5. Step 5: Solve for x
    x = 828,721,690,243,290.75/29,844,821.80
  6. Step 6: Final answer
    x = 27,767,687.67

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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.