Home / 16,048,661,150.60-22,147,419,121.78-8,815,377,450.22

Finding the Fourth Proportional to 16,048,661,150.60, 22,147,419,121.78 and 8,815,377,450.22

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Solution

The fourth proportional to 16,048,661,150.60, 22,147,419,121.78 and 8,815,377,450.22 is: 12,165,367,395.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,048,661,150.60 : 22,147,419,121.78 = 8,815,377,450.22 : x
  2. Step 2: Convert to fraction form
    16,048,661,150.60/22,147,419,121.78 = 8,815,377,450.22/x
  3. Step 3: Cross multiply
    16,048,661,150.60x = 22,147,419,121.78 × 8,815,377,450.22
  4. Step 4: Simplify right side
    16,048,661,150.60x = 195,237,859,106,710,618,112
  5. Step 5: Solve for x
    x = 195,237,859,106,710,618,112/16,048,661,150.60
  6. Step 6: Final answer
    x = 12,165,367,395.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.