Home / 11,758,383.24-17,637,568.08-3,672,051.72

Finding the Fourth Proportional to 11,758,383.24, 17,637,568.08 and 3,672,051.72

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Solution

The fourth proportional to 11,758,383.24, 17,637,568.08 and 3,672,051.72 is: 5,508,075.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,758,383.24 : 17,637,568.08 = 3,672,051.72 : x
  2. Step 2: Convert to fraction form
    11,758,383.24/17,637,568.08 = 3,672,051.72/x
  3. Step 3: Cross multiply
    11,758,383.24x = 17,637,568.08 × 3,672,051.72
  4. Step 4: Simplify right side
    11,758,383.24x = 64,766,062,204,781.09
  5. Step 5: Solve for x
    x = 64,766,062,204,781.09/11,758,383.24
  6. Step 6: Final answer
    x = 5,508,075.46

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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.