Home / 9,947,094.57-13,725,772.78-6,274,632.33

Finding the Fourth Proportional to 9,947,094.57, 13,725,772.78 and 6,274,632.33

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Solution

The fourth proportional to 9,947,094.57, 13,725,772.78 and 6,274,632.33 is: 8,658,224.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,947,094.57 : 13,725,772.78 = 6,274,632.33 : x
  2. Step 2: Convert to fraction form
    9,947,094.57/13,725,772.78 = 6,274,632.33/x
  3. Step 3: Cross multiply
    9,947,094.57x = 13,725,772.78 × 6,274,632.33
  4. Step 4: Simplify right side
    9,947,094.57x = 86,124,177,639,621.97
  5. Step 5: Solve for x
    x = 86,124,177,639,621.97/9,947,094.57
  6. Step 6: Final answer
    x = 8,658,224.47

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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.