Home / 11,906,908,180.02-16,431,372,896.85-6,626,509,004.34

Finding the Fourth Proportional to 11,906,908,180.02, 16,431,372,896.85 and 6,626,509,004.34

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Solution

The fourth proportional to 11,906,908,180.02, 16,431,372,896.85 and 6,626,509,004.34 is: 9,144,493,163.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,906,908,180.02 : 16,431,372,896.85 = 6,626,509,004.34 : x
  2. Step 2: Convert to fraction form
    11,906,908,180.02/16,431,372,896.85 = 6,626,509,004.34/x
  3. Step 3: Cross multiply
    11,906,908,180.02x = 16,431,372,896.85 × 6,626,509,004.34
  4. Step 4: Simplify right side
    11,906,908,180.02x = 108,882,640,454,644,760,576
  5. Step 5: Solve for x
    x = 108,882,640,454,644,760,576/11,906,908,180.02
  6. Step 6: Final answer
    x = 9,144,493,163.84

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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.