Home / 9,968,412,027.22-13,753,422,103.35-5,739,215,178.04

Finding the Fourth Proportional to 9,968,412,027.22, 13,753,422,103.35 and 5,739,215,178.04

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Solution

The fourth proportional to 9,968,412,027.22, 13,753,422,103.35 and 5,739,215,178.04 is: 7,918,397,501.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,968,412,027.22 : 13,753,422,103.35 = 5,739,215,178.04 : x
  2. Step 2: Convert to fraction form
    9,968,412,027.22/13,753,422,103.35 = 5,739,215,178.04/x
  3. Step 3: Cross multiply
    9,968,412,027.22x = 13,753,422,103.35 × 5,739,215,178.04
  4. Step 4: Simplify right side
    9,968,412,027.22x = 78,933,848,885,537,144,832
  5. Step 5: Solve for x
    x = 78,933,848,885,537,144,832/9,968,412,027.22
  6. Step 6: Final answer
    x = 7,918,397,501.03

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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.