Home / 11,725,383.20-17,588,074.80-10,568,314.40

Finding the Fourth Proportional to 11,725,383.20, 17,588,074.80 and 10,568,314.40

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Solution

The fourth proportional to 11,725,383.20, 17,588,074.80 and 10,568,314.40 is: 15,852,471.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,725,383.20 : 17,588,074.80 = 10,568,314.40 : x
  2. Step 2: Convert to fraction form
    11,725,383.20/17,588,074.80 = 10,568,314.40/x
  3. Step 3: Cross multiply
    11,725,383.20x = 17,588,074.80 × 10,568,314.40
  4. Step 4: Simplify right side
    11,725,383.20x = 185,876,304,177,117.12
  5. Step 5: Solve for x
    x = 185,876,304,177,117.12/11,725,383.20
  6. Step 6: Final answer
    x = 15,852,471.60

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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.