Home / 5,203,669,211,231.70-7,181,235,728,427.30-2,859,951,668,056.20

Finding the Fourth Proportional to 5,203,669,211,231.70, 7,181,235,728,427.30 and 2,859,951,668,056.20

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Solution

The fourth proportional to 5,203,669,211,231.70, 7,181,235,728,427.30 and 2,859,951,668,056.20 is: 3,946,827,952,839.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,203,669,211,231.70 : 7,181,235,728,427.30 = 2,859,951,668,056.20 : x
  2. Step 2: Convert to fraction form
    5,203,669,211,231.70/7,181,235,728,427.30 = 2,859,951,668,056.20/x
  3. Step 3: Cross multiply
    5,203,669,211,231.70x = 7,181,235,728,427.30 × 2,859,951,668,056.20
  4. Step 4: Simplify right side
    5,203,669,211,231.70x = 20,537,987,100,220,437,892,694,016
  5. Step 5: Solve for x
    x = 20,537,987,100,220,437,892,694,016/5,203,669,211,231.70
  6. Step 6: Final answer
    x = 3,946,827,952,839.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.