Home / 11,906,908,180.52-16,431,372,897.54-6,626,509,004.84

Finding the Fourth Proportional to 11,906,908,180.52, 16,431,372,897.54 and 6,626,509,004.84

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Solution

The fourth proportional to 11,906,908,180.52, 16,431,372,897.54 and 6,626,509,004.84 is: 9,144,493,164.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,906,908,180.52 : 16,431,372,897.54 = 6,626,509,004.84 : x
  2. Step 2: Convert to fraction form
    11,906,908,180.52/16,431,372,897.54 = 6,626,509,004.84/x
  3. Step 3: Cross multiply
    11,906,908,180.52x = 16,431,372,897.54 × 6,626,509,004.84
  4. Step 4: Simplify right side
    11,906,908,180.52x = 108,882,640,467,432,734,720
  5. Step 5: Solve for x
    x = 108,882,640,467,432,734,720/11,906,908,180.52
  6. Step 6: Final answer
    x = 9,144,493,164.53

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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.