Home / 23,082,249.52-31,853,388.60-12,628,076.44

Finding the Fourth Proportional to 23,082,249.52, 31,853,388.60 and 12,628,076.44

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Solution

The fourth proportional to 23,082,249.52, 31,853,388.60 and 12,628,076.44 is: 17,426,682.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,082,249.52 : 31,853,388.60 = 12,628,076.44 : x
  2. Step 2: Convert to fraction form
    23,082,249.52/31,853,388.60 = 12,628,076.44/x
  3. Step 3: Cross multiply
    23,082,249.52x = 31,853,388.60 × 12,628,076.44
  4. Step 4: Simplify right side
    23,082,249.52x = 402,247,026,113,824.56
  5. Step 5: Solve for x
    x = 402,247,026,113,824.56/23,082,249.52
  6. Step 6: Final answer
    x = 17,426,682.17

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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.