Home / 16,622,007.90-24,912,016.65-8,083,959.90

Finding the Fourth Proportional to 16,622,007.90, 24,912,016.65 and 8,083,959.90

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Solution

The fourth proportional to 16,622,007.90, 24,912,016.65 and 8,083,959.90 is: 12,115,729.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,007.90 : 24,912,016.65 = 8,083,959.90 : x
  2. Step 2: Convert to fraction form
    16,622,007.90/24,912,016.65 = 8,083,959.90/x
  3. Step 3: Cross multiply
    16,622,007.90x = 24,912,016.65 × 8,083,959.90
  4. Step 4: Simplify right side
    16,622,007.90x = 201,387,743,626,732.34
  5. Step 5: Solve for x
    x = 201,387,743,626,732.34/16,622,007.90
  6. Step 6: Final answer
    x = 12,115,729.03

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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.