Home / 11,256,151,165.50-16,884,227,273.22-7,711,397,180.22

Finding the Fourth Proportional to 11,256,151,165.50, 16,884,227,273.22 and 7,711,397,180.22

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Solution

The fourth proportional to 11,256,151,165.50, 16,884,227,273.22 and 7,711,397,180.22 is: 11,567,096,129.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,256,151,165.50 : 16,884,227,273.22 = 7,711,397,180.22 : x
  2. Step 2: Convert to fraction form
    11,256,151,165.50/16,884,227,273.22 = 7,711,397,180.22/x
  3. Step 3: Cross multiply
    11,256,151,165.50x = 16,884,227,273.22 × 7,711,397,180.22
  4. Step 4: Simplify right side
    11,256,151,165.50x = 130,200,982,584,902,320,128
  5. Step 5: Solve for x
    x = 130,200,982,584,902,320,128/11,256,151,165.50
  6. Step 6: Final answer
    x = 11,567,096,129.98

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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.