Home / 21,723,576.30-32,589,738.45-6,370,836.30

Finding the Fourth Proportional to 21,723,576.30, 32,589,738.45 and 6,370,836.30

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Solution

The fourth proportional to 21,723,576.30, 32,589,738.45 and 6,370,836.30 is: 9,557,537.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,723,576.30 : 32,589,738.45 = 6,370,836.30 : x
  2. Step 2: Convert to fraction form
    21,723,576.30/32,589,738.45 = 6,370,836.30/x
  3. Step 3: Cross multiply
    21,723,576.30x = 32,589,738.45 × 6,370,836.30
  4. Step 4: Simplify right side
    21,723,576.30x = 207,623,888,724,765.72
  5. Step 5: Solve for x
    x = 207,623,888,724,765.72/21,723,576.30
  6. Step 6: Final answer
    x = 9,557,537.21

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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.