Home / 12,267,056.22-16,928,653.37-6,760,632.48

Finding the Fourth Proportional to 12,267,056.22, 16,928,653.37 and 6,760,632.48

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Solution

The fourth proportional to 12,267,056.22, 16,928,653.37 and 6,760,632.48 is: 9,329,736.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,267,056.22 : 16,928,653.37 = 6,760,632.48 : x
  2. Step 2: Convert to fraction form
    12,267,056.22/16,928,653.37 = 6,760,632.48/x
  3. Step 3: Cross multiply
    12,267,056.22x = 16,928,653.37 × 6,760,632.48
  4. Step 4: Simplify right side
    12,267,056.22x = 114,448,403,782,080.30
  5. Step 5: Solve for x
    x = 114,448,403,782,080.30/12,267,056.22
  6. Step 6: Final answer
    x = 9,329,736.63

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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.