Home / 13,673,284,972.20-20,507,057,638.02-3,856,336,759.08

Finding the Fourth Proportional to 13,673,284,972.20, 20,507,057,638.02 and 3,856,336,759.08

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Solution

The fourth proportional to 13,673,284,972.20, 20,507,057,638.02 and 3,856,336,759.08 is: 5,783,695,750.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,673,284,972.20 : 20,507,057,638.02 = 3,856,336,759.08 : x
  2. Step 2: Convert to fraction form
    13,673,284,972.20/20,507,057,638.02 = 3,856,336,759.08/x
  3. Step 3: Cross multiply
    13,673,284,972.20x = 20,507,057,638.02 × 3,856,336,759.08
  4. Step 4: Simplify right side
    13,673,284,972.20x = 79,082,120,190,068,801,536
  5. Step 5: Solve for x
    x = 79,082,120,190,068,801,536/13,673,284,972.20
  6. Step 6: Final answer
    x = 5,783,695,750.57

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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.