Home / 21,743,698.67-32,639,181.96-8,798,760.59

Finding the Fourth Proportional to 21,743,698.67, 32,639,181.96 and 8,798,760.59

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Solution

The fourth proportional to 21,743,698.67, 32,639,181.96 and 8,798,760.59 is: 13,207,704.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,743,698.67 : 32,639,181.96 = 8,798,760.59 : x
  2. Step 2: Convert to fraction form
    21,743,698.67/32,639,181.96 = 8,798,760.59/x
  3. Step 3: Cross multiply
    21,743,698.67x = 32,639,181.96 × 8,798,760.59
  4. Step 4: Simplify right side
    21,743,698.67x = 287,184,347,789,286.44
  5. Step 5: Solve for x
    x = 287,184,347,789,286.44/21,743,698.67
  6. Step 6: Final answer
    x = 13,207,704.55

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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.