Home / 27,997,898.40-41,912,866.80-26,336,944.80

Finding the Fourth Proportional to 27,997,898.40, 41,912,866.80 and 26,336,944.80

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Solution

The fourth proportional to 27,997,898.40, 41,912,866.80 and 26,336,944.80 is: 39,426,418.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,997,898.40 : 41,912,866.80 = 26,336,944.80 : x
  2. Step 2: Convert to fraction form
    27,997,898.40/41,912,866.80 = 26,336,944.80/x
  3. Step 3: Cross multiply
    27,997,898.40x = 41,912,866.80 × 26,336,944.80
  4. Step 4: Simplify right side
    27,997,898.40x = 1,103,856,859,321,352.62
  5. Step 5: Solve for x
    x = 1,103,856,859,321,352.62/27,997,898.40
  6. Step 6: Final answer
    x = 39,426,418.50

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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.