Home / 11,238,441.42-15,508,992.06-6,081,802.96

Finding the Fourth Proportional to 11,238,441.42, 15,508,992.06 and 6,081,802.96

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Solution

The fourth proportional to 11,238,441.42, 15,508,992.06 and 6,081,802.96 is: 8,392,857.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,441.42 : 15,508,992.06 = 6,081,802.96 : x
  2. Step 2: Convert to fraction form
    11,238,441.42/15,508,992.06 = 6,081,802.96/x
  3. Step 3: Cross multiply
    11,238,441.42x = 15,508,992.06 × 6,081,802.96
  4. Step 4: Simplify right side
    11,238,441.42x = 94,322,633,817,124.50
  5. Step 5: Solve for x
    x = 94,322,633,817,124.50/11,238,441.42
  6. Step 6: Final answer
    x = 8,392,857.18

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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.