Home / 21,660,832.03-32,490,997.56-5,266,209.33

Finding the Fourth Proportional to 21,660,832.03, 32,490,997.56 and 5,266,209.33

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Solution

The fourth proportional to 21,660,832.03, 32,490,997.56 and 5,266,209.33 is: 7,899,253.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,660,832.03 : 32,490,997.56 = 5,266,209.33 : x
  2. Step 2: Convert to fraction form
    21,660,832.03/32,490,997.56 = 5,266,209.33/x
  3. Step 3: Cross multiply
    21,660,832.03x = 32,490,997.56 × 5,266,209.33
  4. Step 4: Simplify right side
    21,660,832.03x = 171,104,394,457,448.28
  5. Step 5: Solve for x
    x = 171,104,394,457,448.28/21,660,832.03
  6. Step 6: Final answer
    x = 7,899,253.10

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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.