Home / 16,027,396.29-23,983,626.96-13,875,821.64

Finding the Fourth Proportional to 16,027,396.29, 23,983,626.96 and 13,875,821.64

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Solution

The fourth proportional to 16,027,396.29, 23,983,626.96 and 13,875,821.64 is: 20,763,979.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,027,396.29 : 23,983,626.96 = 13,875,821.64 : x
  2. Step 2: Convert to fraction form
    16,027,396.29/23,983,626.96 = 13,875,821.64/x
  3. Step 3: Cross multiply
    16,027,396.29x = 23,983,626.96 × 13,875,821.64
  4. Step 4: Simplify right side
    16,027,396.29x = 332,792,529,977,255.44
  5. Step 5: Solve for x
    x = 332,792,529,977,255.44/16,027,396.29
  6. Step 6: Final answer
    x = 20,763,979.62

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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.