Home / 183,022,940.80-274,394,443.20-92,211,702.40

Finding the Fourth Proportional to 183,022,940.80, 274,394,443.20 and 92,211,702.40

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Solution

The fourth proportional to 183,022,940.80, 274,394,443.20 and 92,211,702.40 is: 138,247,034.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,022,940.80 : 274,394,443.20 = 92,211,702.40 : x
  2. Step 2: Convert to fraction form
    183,022,940.80/274,394,443.20 = 92,211,702.40/x
  3. Step 3: Cross multiply
    183,022,940.80x = 274,394,443.20 × 92,211,702.40
  4. Step 4: Simplify right side
    183,022,940.80x = 25,302,378,736,572,104
  5. Step 5: Solve for x
    x = 25,302,378,736,572,104/183,022,940.80
  6. Step 6: Final answer
    x = 138,247,034.09

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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.