Home / 11,692,923,261.53-17,532,380,554.58-3,721,648,329.09

Finding the Fourth Proportional to 11,692,923,261.53, 17,532,380,554.58 and 3,721,648,329.09

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Solution

The fourth proportional to 11,692,923,261.53, 17,532,380,554.58 and 3,721,648,329.09 is: 5,580,243,138.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,692,923,261.53 : 17,532,380,554.58 = 3,721,648,329.09 : x
  2. Step 2: Convert to fraction form
    11,692,923,261.53/17,532,380,554.58 = 3,721,648,329.09/x
  3. Step 3: Cross multiply
    11,692,923,261.53x = 17,532,380,554.58 × 3,721,648,329.09
  4. Step 4: Simplify right side
    11,692,923,261.53x = 65,249,354,795,904,065,536
  5. Step 5: Solve for x
    x = 65,249,354,795,904,065,536/11,692,923,261.53
  6. Step 6: Final answer
    x = 5,580,243,138.22

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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.