Home / 16,622,080.46-22,940,587.02-9,651,370.31

Finding the Fourth Proportional to 16,622,080.46, 22,940,587.02 and 9,651,370.31

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Solution

The fourth proportional to 16,622,080.46, 22,940,587.02 and 9,651,370.31 is: 13,320,119.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,080.46 : 22,940,587.02 = 9,651,370.31 : x
  2. Step 2: Convert to fraction form
    16,622,080.46/22,940,587.02 = 9,651,370.31/x
  3. Step 3: Cross multiply
    16,622,080.46x = 22,940,587.02 × 9,651,370.31
  4. Step 4: Simplify right side
    16,622,080.46x = 221,408,100,344,096.44
  5. Step 5: Solve for x
    x = 221,408,100,344,096.44/16,622,080.46
  6. Step 6: Final answer
    x = 13,320,119.64

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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.