Home / 65,728,261.14-98,601,363.27-27,380,805.36

Finding the Fourth Proportional to 65,728,261.14, 98,601,363.27 and 27,380,805.36

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Solution

The fourth proportional to 65,728,261.14, 98,601,363.27 and 27,380,805.36 is: 41,074,945.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,728,261.14 : 98,601,363.27 = 27,380,805.36 : x
  2. Step 2: Convert to fraction form
    65,728,261.14/98,601,363.27 = 27,380,805.36/x
  3. Step 3: Cross multiply
    65,728,261.14x = 98,601,363.27 × 27,380,805.36
  4. Step 4: Simplify right side
    65,728,261.14x = 2,699,784,735,926,523
  5. Step 5: Solve for x
    x = 2,699,784,735,926,523/65,728,261.14
  6. Step 6: Final answer
    x = 41,074,945.38

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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.