Home / 27,337,572.20-41,012,263.20-8,170,266.80

Finding the Fourth Proportional to 27,337,572.20, 41,012,263.20 and 8,170,266.80

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Solution

The fourth proportional to 27,337,572.20, 41,012,263.20 and 8,170,266.80 is: 12,257,164.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,337,572.20 : 41,012,263.20 = 8,170,266.80 : x
  2. Step 2: Convert to fraction form
    27,337,572.20/41,012,263.20 = 8,170,266.80/x
  3. Step 3: Cross multiply
    27,337,572.20x = 41,012,263.20 × 8,170,266.80
  4. Step 4: Simplify right side
    27,337,572.20x = 335,081,132,415,821.75
  5. Step 5: Solve for x
    x = 335,081,132,415,821.75/27,337,572.20
  6. Step 6: Final answer
    x = 12,257,164.97

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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.