Home / 12,633,194.44-18,949,793.44-3,048,572.98

Finding the Fourth Proportional to 12,633,194.44, 18,949,793.44 and 3,048,572.98

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Solution

The fourth proportional to 12,633,194.44, 18,949,793.44 and 3,048,572.98 is: 4,572,859.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,633,194.44 : 18,949,793.44 = 3,048,572.98 : x
  2. Step 2: Convert to fraction form
    12,633,194.44/18,949,793.44 = 3,048,572.98/x
  3. Step 3: Cross multiply
    12,633,194.44x = 18,949,793.44 × 3,048,572.98
  4. Step 4: Simplify right side
    12,633,194.44x = 57,769,828,257,765.26
  5. Step 5: Solve for x
    x = 57,769,828,257,765.26/12,633,194.44
  6. Step 6: Final answer
    x = 4,572,859.90

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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.