Home / 13,587,797,171,471-20,381,695,994,559-3,261,487,204,956

Finding the Fourth Proportional to 13,587,797,171,471, 20,381,695,994,559 and 3,261,487,204,956

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Solution

The fourth proportional to 13,587,797,171,471, 20,381,695,994,559 and 3,261,487,204,956 is: 4,892,230,864,405.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,587,797,171,471 : 20,381,695,994,559 = 3,261,487,204,956 : x
  2. Step 2: Convert to fraction form
    13,587,797,171,471/20,381,695,994,559 = 3,261,487,204,956/x
  3. Step 3: Cross multiply
    13,587,797,171,471x = 20,381,695,994,559 × 3,261,487,204,956
  4. Step 4: Simplify right side
    13,587,797,171,471x = 66,474,640,701,557,137,188,323,328
  5. Step 5: Solve for x
    x = 66,474,640,701,557,137,188,323,328/13,587,797,171,471
  6. Step 6: Final answer
    x = 4,892,230,864,405.87

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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.