Home / 17,239,728.30-25,865,898.14-8,022,096.95

Finding the Fourth Proportional to 17,239,728.30, 25,865,898.14 and 8,022,096.95

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Solution

The fourth proportional to 17,239,728.30, 25,865,898.14 and 8,022,096.95 is: 12,036,079.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,239,728.30 : 25,865,898.14 = 8,022,096.95 : x
  2. Step 2: Convert to fraction form
    17,239,728.30/25,865,898.14 = 8,022,096.95/x
  3. Step 3: Cross multiply
    17,239,728.30x = 25,865,898.14 × 8,022,096.95
  4. Step 4: Simplify right side
    17,239,728.30x = 207,498,742,408,464.72
  5. Step 5: Solve for x
    x = 207,498,742,408,464.72/17,239,728.30
  6. Step 6: Final answer
    x = 12,036,079.62

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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.