Home / 10,741,606.20-16,112,409.30-6,200,422.20

Finding the Fourth Proportional to 10,741,606.20, 16,112,409.30 and 6,200,422.20

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Solution

The fourth proportional to 10,741,606.20, 16,112,409.30 and 6,200,422.20 is: 9,300,633.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,606.20 : 16,112,409.30 = 6,200,422.20 : x
  2. Step 2: Convert to fraction form
    10,741,606.20/16,112,409.30 = 6,200,422.20/x
  3. Step 3: Cross multiply
    10,741,606.20x = 16,112,409.30 × 6,200,422.20
  4. Step 4: Simplify right side
    10,741,606.20x = 99,903,740,319,206.47
  5. Step 5: Solve for x
    x = 99,903,740,319,206.47/10,741,606.20
  6. Step 6: Final answer
    x = 9,300,633.30

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Double scale
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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.