Home / 27,493,615.80-41,229,926.10-8,317,999.80

Finding the Fourth Proportional to 27,493,615.80, 41,229,926.10 and 8,317,999.80

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Solution

The fourth proportional to 27,493,615.80, 41,229,926.10 and 8,317,999.80 is: 12,473,823.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,493,615.80 : 41,229,926.10 = 8,317,999.80 : x
  2. Step 2: Convert to fraction form
    27,493,615.80/41,229,926.10 = 8,317,999.80/x
  3. Step 3: Cross multiply
    27,493,615.80x = 41,229,926.10 × 8,317,999.80
  4. Step 4: Simplify right side
    27,493,615.80x = 342,950,517,053,814.81
  5. Step 5: Solve for x
    x = 342,950,517,053,814.81/27,493,615.80
  6. Step 6: Final answer
    x = 12,473,823.73

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1.5x scale

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.