Home / 13,064,993.66-19,596,224.10-3,967,171.22

Finding the Fourth Proportional to 13,064,993.66, 19,596,224.10 and 3,967,171.22

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Solution

The fourth proportional to 13,064,993.66, 19,596,224.10 and 3,967,171.22 is: 5,950,372.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,993.66 : 19,596,224.10 = 3,967,171.22 : x
  2. Step 2: Convert to fraction form
    13,064,993.66/19,596,224.10 = 3,967,171.22/x
  3. Step 3: Cross multiply
    13,064,993.66x = 19,596,224.10 × 3,967,171.22
  4. Step 4: Simplify right side
    13,064,993.66x = 77,741,576,270,190.41
  5. Step 5: Solve for x
    x = 77,741,576,270,190.41/13,064,993.66
  6. Step 6: Final answer
    x = 5,950,372.29

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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.