Home / 3,182,134,848,634.80-4,773,202,267,557.90-764,635,670,368.84

Finding the Fourth Proportional to 3,182,134,848,634.80, 4,773,202,267,557.90 and 764,635,670,368.84

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Solution

The fourth proportional to 3,182,134,848,634.80, 4,773,202,267,557.90 and 764,635,670,368.84 is: 1,146,953,504,257.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,182,134,848,634.80 : 4,773,202,267,557.90 = 764,635,670,368.84 : x
  2. Step 2: Convert to fraction form
    3,182,134,848,634.80/4,773,202,267,557.90 = 764,635,670,368.84/x
  3. Step 3: Cross multiply
    3,182,134,848,634.80x = 4,773,202,267,557.90 × 764,635,670,368.84
  4. Step 4: Simplify right side
    3,182,134,848,634.80x = 3,649,760,715,660,202,275,241,984
  5. Step 5: Solve for x
    x = 3,649,760,715,660,202,275,241,984/3,182,134,848,634.80
  6. Step 6: Final answer
    x = 1,146,953,504,257.06

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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.