Home / 9,467,998.20-14,201,997.30-2,644,558.20

Finding the Fourth Proportional to 9,467,998.20, 14,201,997.30 and 2,644,558.20

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Solution

The fourth proportional to 9,467,998.20, 14,201,997.30 and 2,644,558.20 is: 3,966,837.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,467,998.20 : 14,201,997.30 = 2,644,558.20 : x
  2. Step 2: Convert to fraction form
    9,467,998.20/14,201,997.30 = 2,644,558.20/x
  3. Step 3: Cross multiply
    9,467,998.20x = 14,201,997.30 × 2,644,558.20
  4. Step 4: Simplify right side
    9,467,998.20x = 37,558,008,416,092.87
  5. Step 5: Solve for x
    x = 37,558,008,416,092.87/9,467,998.20
  6. Step 6: Final answer
    x = 3,966,837.30

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Half scale
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Double scale
Find fourth proportional to 9,467,999.20, 14,201,998.80 and 2,644,559.20
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.