Home / 16,270,790.66-22,454,034.06-8,928,559.58

Finding the Fourth Proportional to 16,270,790.66, 22,454,034.06 and 8,928,559.58

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Solution

The fourth proportional to 16,270,790.66, 22,454,034.06 and 8,928,559.58 is: 12,321,600.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,270,790.66 : 22,454,034.06 = 8,928,559.58 : x
  2. Step 2: Convert to fraction form
    16,270,790.66/22,454,034.06 = 8,928,559.58/x
  3. Step 3: Cross multiply
    16,270,790.66x = 22,454,034.06 × 8,928,559.58
  4. Step 4: Simplify right side
    16,270,790.66x = 200,482,180,916,059.28
  5. Step 5: Solve for x
    x = 200,482,180,916,059.28/16,270,790.66
  6. Step 6: Final answer
    x = 12,321,600.41

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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.