Home / 6,564,006,469.80-9,846,009,704.70-1,968,577,093.80

Finding the Fourth Proportional to 6,564,006,469.80, 9,846,009,704.70 and 1,968,577,093.80

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Solution

The fourth proportional to 6,564,006,469.80, 9,846,009,704.70 and 1,968,577,093.80 is: 2,952,865,640.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,564,006,469.80 : 9,846,009,704.70 = 1,968,577,093.80 : x
  2. Step 2: Convert to fraction form
    6,564,006,469.80/9,846,009,704.70 = 1,968,577,093.80/x
  3. Step 3: Cross multiply
    6,564,006,469.80x = 9,846,009,704.70 × 1,968,577,093.80
  4. Step 4: Simplify right side
    6,564,006,469.80x = 19,382,629,170,004,922,368
  5. Step 5: Solve for x
    x = 19,382,629,170,004,922,368/6,564,006,469.80
  6. Step 6: Final answer
    x = 2,952,865,640.70

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Double scale
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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.