Home / 16,863,107.22-25,279,160.67-6,077,768.22

Finding the Fourth Proportional to 16,863,107.22, 25,279,160.67 and 6,077,768.22

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Solution

The fourth proportional to 16,863,107.22, 25,279,160.67 and 6,077,768.22 is: 9,111,065.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,863,107.22 : 25,279,160.67 = 6,077,768.22 : x
  2. Step 2: Convert to fraction form
    16,863,107.22/25,279,160.67 = 6,077,768.22/x
  3. Step 3: Cross multiply
    16,863,107.22x = 25,279,160.67 × 6,077,768.22
  4. Step 4: Simplify right side
    16,863,107.22x = 153,640,879,348,399.91
  5. Step 5: Solve for x
    x = 153,640,879,348,399.91/16,863,107.22
  6. Step 6: Final answer
    x = 9,111,065.79

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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.