Home / 13,584,251,556.32-20,385,684,976.94-4,741,090,408.25

Finding the Fourth Proportional to 13,584,251,556.32, 20,385,684,976.94 and 4,741,090,408.25

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Solution

The fourth proportional to 13,584,251,556.32, 20,385,684,976.94 and 4,741,090,408.25 is: 7,114,884,107.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,584,251,556.32 : 20,385,684,976.94 = 4,741,090,408.25 : x
  2. Step 2: Convert to fraction form
    13,584,251,556.32/20,385,684,976.94 = 4,741,090,408.25/x
  3. Step 3: Cross multiply
    13,584,251,556.32x = 20,385,684,976.94 × 4,741,090,408.25
  4. Step 4: Simplify right side
    13,584,251,556.32x = 96,650,375,509,776,351,232
  5. Step 5: Solve for x
    x = 96,650,375,509,776,351,232/13,584,251,556.32
  6. Step 6: Final answer
    x = 7,114,884,107.46

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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.