Home / 11,692,923,198.56-17,532,380,460.77-3,721,648,265.48

Finding the Fourth Proportional to 11,692,923,198.56, 17,532,380,460.77 and 3,721,648,265.48

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Solution

The fourth proportional to 11,692,923,198.56, 17,532,380,460.77 and 3,721,648,265.48 is: 5,580,243,043.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,692,923,198.56 : 17,532,380,460.77 = 3,721,648,265.48 : x
  2. Step 2: Convert to fraction form
    11,692,923,198.56/17,532,380,460.77 = 3,721,648,265.48/x
  3. Step 3: Cross multiply
    11,692,923,198.56x = 17,532,380,460.77 × 3,721,648,265.48
  4. Step 4: Simplify right side
    11,692,923,198.56x = 65,249,353,331,560,112,128
  5. Step 5: Solve for x
    x = 65,249,353,331,560,112,128/11,692,923,198.56
  6. Step 6: Final answer
    x = 5,580,243,043.04

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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.