Home / 116,846,166.27-175,285,191.83-48,672,914.79

Finding the Fourth Proportional to 116,846,166.27, 175,285,191.83 and 48,672,914.79

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Solution

The fourth proportional to 116,846,166.27, 175,285,191.83 and 48,672,914.79 is: 73,016,013.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,846,166.27 : 175,285,191.83 = 48,672,914.79 : x
  2. Step 2: Convert to fraction form
    116,846,166.27/175,285,191.83 = 48,672,914.79/x
  3. Step 3: Cross multiply
    116,846,166.27x = 175,285,191.83 × 48,672,914.79
  4. Step 4: Simplify right side
    116,846,166.27x = 8,531,641,205,647,029
  5. Step 5: Solve for x
    x = 8,531,641,205,647,029/116,846,166.27
  6. Step 6: Final answer
    x = 73,016,013.09

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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.