Home / 27,465,698.80-41,198,548.20-8,294,456.80

Finding the Fourth Proportional to 27,465,698.80, 41,198,548.20 and 8,294,456.80

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Solution

The fourth proportional to 27,465,698.80, 41,198,548.20 and 8,294,456.80 is: 12,441,685.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,465,698.80 : 41,198,548.20 = 8,294,456.80 : x
  2. Step 2: Convert to fraction form
    27,465,698.80/41,198,548.20 = 8,294,456.80/x
  3. Step 3: Cross multiply
    27,465,698.80x = 41,198,548.20 × 8,294,456.80
  4. Step 4: Simplify right side
    27,465,698.80x = 341,719,578,267,617.75
  5. Step 5: Solve for x
    x = 341,719,578,267,617.75/27,465,698.80
  6. Step 6: Final answer
    x = 12,441,685.20

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Similar ratio
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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.