Home / 11,238,263.56-15,508,803.24-6,081,625.28

Finding the Fourth Proportional to 11,238,263.56, 15,508,803.24 and 6,081,625.28

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Solution

The fourth proportional to 11,238,263.56, 15,508,803.24 and 6,081,625.28 is: 8,392,642.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,263.56 : 15,508,803.24 = 6,081,625.28 : x
  2. Step 2: Convert to fraction form
    11,238,263.56/15,508,803.24 = 6,081,625.28/x
  3. Step 3: Cross multiply
    11,238,263.56x = 15,508,803.24 × 6,081,625.28
  4. Step 4: Simplify right side
    11,238,263.56x = 94,318,729,846,929.91
  5. Step 5: Solve for x
    x = 94,318,729,846,929.91/11,238,263.56
  6. Step 6: Final answer
    x = 8,392,642.63

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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.