Home / 11,238,137.91-15,508,630.37-6,081,499.51

Finding the Fourth Proportional to 11,238,137.91, 15,508,630.37 and 6,081,499.51

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Solution

The fourth proportional to 11,238,137.91, 15,508,630.37 and 6,081,499.51 is: 8,392,469.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,137.91 : 15,508,630.37 = 6,081,499.51 : x
  2. Step 2: Convert to fraction form
    11,238,137.91/15,508,630.37 = 6,081,499.51/x
  3. Step 3: Cross multiply
    11,238,137.91x = 15,508,630.37 × 6,081,499.51
  4. Step 4: Simplify right side
    11,238,137.91x = 94,315,727,995,926.11
  5. Step 5: Solve for x
    x = 94,315,727,995,926.11/11,238,137.91
  6. Step 6: Final answer
    x = 8,392,469.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.