Home / 11,071,687.70-16,607,531.55-6,797,998.10

Finding the Fourth Proportional to 11,071,687.70, 16,607,531.55 and 6,797,998.10

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Solution

The fourth proportional to 11,071,687.70, 16,607,531.55 and 6,797,998.10 is: 10,196,997.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,071,687.70 : 16,607,531.55 = 6,797,998.10 : x
  2. Step 2: Convert to fraction form
    11,071,687.70/16,607,531.55 = 6,797,998.10/x
  3. Step 3: Cross multiply
    11,071,687.70x = 16,607,531.55 × 6,797,998.10
  4. Step 4: Simplify right side
    11,071,687.70x = 112,897,967,922,590.05
  5. Step 5: Solve for x
    x = 112,897,967,922,590.05/11,071,687.70
  6. Step 6: Final answer
    x = 10,196,997.15

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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 (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.