Home / 11,550,664.56-17,320,164.84-6,759,793.20

Finding the Fourth Proportional to 11,550,664.56, 17,320,164.84 and 6,759,793.20

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Solution

The fourth proportional to 11,550,664.56, 17,320,164.84 and 6,759,793.20 is: 10,136,276.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,550,664.56 : 17,320,164.84 = 6,759,793.20 : x
  2. Step 2: Convert to fraction form
    11,550,664.56/17,320,164.84 = 6,759,793.20/x
  3. Step 3: Cross multiply
    11,550,664.56x = 17,320,164.84 × 6,759,793.20
  4. Step 4: Simplify right side
    11,550,664.56x = 117,080,732,508,311.09
  5. Step 5: Solve for x
    x = 117,080,732,508,311.09/11,550,664.56
  6. Step 6: Final answer
    x = 10,136,276.74

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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.