Home / 11,456,080.92-15,808,850.46-6,299,659.80

Finding the Fourth Proportional to 11,456,080.92, 15,808,850.46 and 6,299,659.80

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Solution

The fourth proportional to 11,456,080.92, 15,808,850.46 and 6,299,659.80 is: 8,693,232.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,456,080.92 : 15,808,850.46 = 6,299,659.80 : x
  2. Step 2: Convert to fraction form
    11,456,080.92/15,808,850.46 = 6,299,659.80/x
  3. Step 3: Cross multiply
    11,456,080.92x = 15,808,850.46 × 6,299,659.80
  4. Step 4: Simplify right side
    11,456,080.92x = 99,590,379,727,073.52
  5. Step 5: Solve for x
    x = 99,590,379,727,073.52/11,456,080.92
  6. Step 6: Final answer
    x = 8,693,232.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.