Home / 117,950,600.69-176,951,440.30-45,167,383.97

Finding the Fourth Proportional to 117,950,600.69, 176,951,440.30 and 45,167,383.97

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Solution

The fourth proportional to 117,950,600.69, 176,951,440.30 and 45,167,383.97 is: 67,760,855.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,950,600.69 : 176,951,440.30 = 45,167,383.97 : x
  2. Step 2: Convert to fraction form
    117,950,600.69/176,951,440.30 = 45,167,383.97/x
  3. Step 3: Cross multiply
    117,950,600.69x = 176,951,440.30 × 45,167,383.97
  4. Step 4: Simplify right side
    117,950,600.69x = 7,992,433,648,281,564
  5. Step 5: Solve for x
    x = 7,992,433,648,281,564/117,950,600.69
  6. Step 6: Final answer
    x = 67,760,855.83

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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.