Home / 13,167,727.08-19,747,491.20-4,646,067

Finding the Fourth Proportional to 13,167,727.08, 19,747,491.20 and 4,646,067

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Solution

The fourth proportional to 13,167,727.08, 19,747,491.20 and 4,646,067 is: 6,967,654.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,167,727.08 : 19,747,491.20 = 4,646,067 : x
  2. Step 2: Convert to fraction form
    13,167,727.08/19,747,491.20 = 4,646,067/x
  3. Step 3: Cross multiply
    13,167,727.08x = 19,747,491.20 × 4,646,067
  4. Step 4: Simplify right side
    13,167,727.08x = 91,748,167,197,110.39
  5. Step 5: Solve for x
    x = 91,748,167,197,110.39/13,167,727.08
  6. Step 6: Final answer
    x = 6,967,654.07

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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.