Home / 9,660,164.82-13,325,476.46-6,032,194.26

Finding the Fourth Proportional to 9,660,164.82, 13,325,476.46 and 6,032,194.26

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Solution

The fourth proportional to 9,660,164.82, 13,325,476.46 and 6,032,194.26 is: 8,320,961.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,660,164.82 : 13,325,476.46 = 6,032,194.26 : x
  2. Step 2: Convert to fraction form
    9,660,164.82/13,325,476.46 = 6,032,194.26/x
  3. Step 3: Cross multiply
    9,660,164.82x = 13,325,476.46 × 6,032,194.26
  4. Step 4: Simplify right side
    9,660,164.82x = 80,381,862,613,777.12
  5. Step 5: Solve for x
    x = 80,381,862,613,777.12/9,660,164.82
  6. Step 6: Final answer
    x = 8,320,961.82

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Double scale
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Similar ratio
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1.5x scale

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.