Home / 8,208,635,628.68-11,327,613,680.78-4,449,365,491.04

Finding the Fourth Proportional to 8,208,635,628.68, 11,327,613,680.78 and 4,449,365,491.04

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Solution

The fourth proportional to 8,208,635,628.68, 11,327,613,680.78 and 4,449,365,491.04 is: 6,139,959,877.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,208,635,628.68 : 11,327,613,680.78 = 4,449,365,491.04 : x
  2. Step 2: Convert to fraction form
    8,208,635,628.68/11,327,613,680.78 = 4,449,365,491.04/x
  3. Step 3: Cross multiply
    8,208,635,628.68x = 11,327,613,680.78 × 4,449,365,491.04
  4. Step 4: Simplify right side
    8,208,635,628.68x = 50,400,693,407,016,239,104
  5. Step 5: Solve for x
    x = 50,400,693,407,016,239,104/8,208,635,628.68
  6. Step 6: Final answer
    x = 6,139,959,877.25

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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.