Home / 4,763,098,675,889-7,144,647,619,800.80-1,320,995,309,118.30

Finding the Fourth Proportional to 4,763,098,675,889, 7,144,647,619,800.80 and 1,320,995,309,118.30

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Solution

The fourth proportional to 4,763,098,675,889, 7,144,647,619,800.80 and 1,320,995,309,118.30 is: 1,981,492,854,396.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,098,675,889 : 7,144,647,619,800.80 = 1,320,995,309,118.30 : x
  2. Step 2: Convert to fraction form
    4,763,098,675,889/7,144,647,619,800.80 = 1,320,995,309,118.30/x
  3. Step 3: Cross multiply
    4,763,098,675,889x = 7,144,647,619,800.80 × 1,320,995,309,118.30
  4. Step 4: Simplify right side
    4,763,098,675,889x = 9,438,045,991,060,084,046,692,352
  5. Step 5: Solve for x
    x = 9,438,045,991,060,084,046,692,352/4,763,098,675,889
  6. Step 6: Final answer
    x = 1,981,492,854,396.63

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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.