Home / 2,548,381,347,172.30-3,823,174,896,065.20-827,326,359,241.56

Finding the Fourth Proportional to 2,548,381,347,172.30, 3,823,174,896,065.20 and 827,326,359,241.56

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Solution

The fourth proportional to 2,548,381,347,172.30, 3,823,174,896,065.20 and 827,326,359,241.56 is: 1,241,185,260,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,381,347,172.30 : 3,823,174,896,065.20 = 827,326,359,241.56 : x
  2. Step 2: Convert to fraction form
    2,548,381,347,172.30/3,823,174,896,065.20 = 827,326,359,241.56/x
  3. Step 3: Cross multiply
    2,548,381,347,172.30x = 3,823,174,896,065.20 × 827,326,359,241.56
  4. Step 4: Simplify right side
    2,548,381,347,172.30x = 3,163,013,367,505,351,832,764,416
  5. Step 5: Solve for x
    x = 3,163,013,367,505,351,832,764,416/2,548,381,347,172.30
  6. Step 6: Final answer
    x = 1,241,185,260,995.20

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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.