Home / 17,417,274.54-26,122,856.82-6,635,222.39

Finding the Fourth Proportional to 17,417,274.54, 26,122,856.82 and 6,635,222.39

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Solution

The fourth proportional to 17,417,274.54, 26,122,856.82 and 6,635,222.39 is: 9,951,669.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,417,274.54 : 26,122,856.82 = 6,635,222.39 : x
  2. Step 2: Convert to fraction form
    17,417,274.54/26,122,856.82 = 6,635,222.39/x
  3. Step 3: Cross multiply
    17,417,274.54x = 26,122,856.82 × 6,635,222.39
  4. Step 4: Simplify right side
    17,417,274.54x = 173,330,964,332,213.91
  5. Step 5: Solve for x
    x = 173,330,964,332,213.91/17,417,274.54
  6. Step 6: Final answer
    x = 9,951,669.76

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.