Home / 3,182,134,848,650.40-4,773,202,267,581.40-764,635,670,384.48

Finding the Fourth Proportional to 3,182,134,848,650.40, 4,773,202,267,581.40 and 764,635,670,384.48

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Solution

The fourth proportional to 3,182,134,848,650.40, 4,773,202,267,581.40 and 764,635,670,384.48 is: 1,146,953,504,280.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,134,848,650.40 : 4,773,202,267,581.40 = 764,635,670,384.48 : x
  2. Step 2: Convert to fraction form
    3,182,134,848,650.40/4,773,202,267,581.40 = 764,635,670,384.48/x
  3. Step 3: Cross multiply
    3,182,134,848,650.40x = 4,773,202,267,581.40 × 764,635,670,384.48
  4. Step 4: Simplify right side
    3,182,134,848,650.40x = 3,649,760,715,752,824,318,722,048
  5. Step 5: Solve for x
    x = 3,649,760,715,752,824,318,722,048/3,182,134,848,650.40
  6. Step 6: Final answer
    x = 1,146,953,504,280.55

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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.