Home / 824,133,311,996.80-1,236,199,967,995.20-824,133,311,996.80

Finding the Fourth Proportional to 824,133,311,996.80, 1,236,199,967,995.20 and 824,133,311,996.80

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Solution

The fourth proportional to 824,133,311,996.80, 1,236,199,967,995.20 and 824,133,311,996.80 is: 1,236,199,967,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    824,133,311,996.80 : 1,236,199,967,995.20 = 824,133,311,996.80 : x
  2. Step 2: Convert to fraction form
    824,133,311,996.80/1,236,199,967,995.20 = 824,133,311,996.80/x
  3. Step 3: Cross multiply
    824,133,311,996.80x = 1,236,199,967,995.20 × 824,133,311,996.80
  4. Step 4: Simplify right side
    824,133,311,996.80x = 1,018,793,573,914,222,354,497,536
  5. Step 5: Solve for x
    x = 1,018,793,573,914,222,354,497,536/824,133,311,996.80
  6. Step 6: Final answer
    x = 1,236,199,967,995.20

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Double scale
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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.