Home / 12,027,736.37-16,598,072.48-6,800,663.76

Finding the Fourth Proportional to 12,027,736.37, 16,598,072.48 and 6,800,663.76

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Solution

The fourth proportional to 12,027,736.37, 16,598,072.48 and 6,800,663.76 is: 9,384,800.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,027,736.37 : 16,598,072.48 = 6,800,663.76 : x
  2. Step 2: Convert to fraction form
    12,027,736.37/16,598,072.48 = 6,800,663.76/x
  3. Step 3: Cross multiply
    12,027,736.37x = 16,598,072.48 × 6,800,663.76
  4. Step 4: Simplify right side
    12,027,736.37x = 112,877,909,997,707.39
  5. Step 5: Solve for x
    x = 112,877,909,997,707.39/12,027,736.37
  6. Step 6: Final answer
    x = 9,384,800.81

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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.