Home / 11,235,005.80-16,852,508.70-8,995,517.80

Finding the Fourth Proportional to 11,235,005.80, 16,852,508.70 and 8,995,517.80

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Solution

The fourth proportional to 11,235,005.80, 16,852,508.70 and 8,995,517.80 is: 13,493,276.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,235,005.80 : 16,852,508.70 = 8,995,517.80 : x
  2. Step 2: Convert to fraction form
    11,235,005.80/16,852,508.70 = 8,995,517.80/x
  3. Step 3: Cross multiply
    11,235,005.80x = 16,852,508.70 × 8,995,517.80
  4. Step 4: Simplify right side
    11,235,005.80x = 151,597,041,985,504.88
  5. Step 5: Solve for x
    x = 151,597,041,985,504.88/11,235,005.80
  6. Step 6: Final answer
    x = 13,493,276.70

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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.