Home / 19,659,635,299.63-29,490,002,383.67-6,394,893,633.30

Finding the Fourth Proportional to 19,659,635,299.63, 29,490,002,383.67 and 6,394,893,633.30

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Solution

The fourth proportional to 19,659,635,299.63, 29,490,002,383.67 and 6,394,893,633.30 is: 9,592,519,170.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,659,635,299.63 : 29,490,002,383.67 = 6,394,893,633.30 : x
  2. Step 2: Convert to fraction form
    19,659,635,299.63/29,490,002,383.67 = 6,394,893,633.30/x
  3. Step 3: Cross multiply
    19,659,635,299.63x = 29,490,002,383.67 × 6,394,893,633.30
  4. Step 4: Simplify right side
    19,659,635,299.63x = 188,585,428,489,301,131,264
  5. Step 5: Solve for x
    x = 188,585,428,489,301,131,264/19,659,635,299.63
  6. Step 6: Final answer
    x = 9,592,519,170.12

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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.