Home / 13,064,995.52-19,596,226.92-3,967,173.08

Finding the Fourth Proportional to 13,064,995.52, 19,596,226.92 and 3,967,173.08

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Solution

The fourth proportional to 13,064,995.52, 19,596,226.92 and 3,967,173.08 is: 5,950,375.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,064,995.52 : 19,596,226.92 = 3,967,173.08 : x
  2. Step 2: Convert to fraction form
    13,064,995.52/19,596,226.92 = 3,967,173.08/x
  3. Step 3: Cross multiply
    13,064,995.52x = 19,596,226.92 × 3,967,173.08
  4. Step 4: Simplify right side
    13,064,995.52x = 77,741,623,906,595.33
  5. Step 5: Solve for x
    x = 77,741,623,906,595.33/13,064,995.52
  6. Step 6: Final answer
    x = 5,950,375.09

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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.