Home / 13,281,664,301,406-19,923,370,614,340-3,479,977,269,170

Finding the Fourth Proportional to 13,281,664,301,406, 19,923,370,614,340 and 3,479,977,269,170

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Solution

The fourth proportional to 13,281,664,301,406, 19,923,370,614,340 and 3,479,977,269,170 is: 5,220,194,946,187.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,281,664,301,406 : 19,923,370,614,340 = 3,479,977,269,170 : x
  2. Step 2: Convert to fraction form
    13,281,664,301,406/19,923,370,614,340 = 3,479,977,269,170/x
  3. Step 3: Cross multiply
    13,281,664,301,406x = 19,923,370,614,340 × 3,479,977,269,170
  4. Step 4: Simplify right side
    13,281,664,301,406x = 69,332,876,863,152,740,313,858,048
  5. Step 5: Solve for x
    x = 69,332,876,863,152,740,313,858,048/13,281,664,301,406
  6. Step 6: Final answer
    x = 5,220,194,946,187.06

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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.