Home / 9,100,662,815.92-13,650,994,223.88-2,557,561,223.92

Finding the Fourth Proportional to 9,100,662,815.92, 13,650,994,223.88 and 2,557,561,223.92

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Solution

The fourth proportional to 9,100,662,815.92, 13,650,994,223.88 and 2,557,561,223.92 is: 3,836,341,835.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100,662,815.92 : 13,650,994,223.88 = 2,557,561,223.92 : x
  2. Step 2: Convert to fraction form
    9,100,662,815.92/13,650,994,223.88 = 2,557,561,223.92/x
  3. Step 3: Cross multiply
    9,100,662,815.92x = 13,650,994,223.88 × 2,557,561,223.92
  4. Step 4: Simplify right side
    9,100,662,815.92x = 34,913,253,494,946,942,976
  5. Step 5: Solve for x
    x = 34,913,253,494,946,942,976/9,100,662,815.92
  6. Step 6: Final answer
    x = 3,836,341,835.88

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1.5x scale

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.