Home / 11,257,730.28-16,886,435.04-2,738,082.24

Finding the Fourth Proportional to 11,257,730.28, 16,886,435.04 and 2,738,082.24

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Solution

The fourth proportional to 11,257,730.28, 16,886,435.04 and 2,738,082.24 is: 4,107,084.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,257,730.28 : 16,886,435.04 = 2,738,082.24 : x
  2. Step 2: Convert to fraction form
    11,257,730.28/16,886,435.04 = 2,738,082.24/x
  3. Step 3: Cross multiply
    11,257,730.28x = 16,886,435.04 × 2,738,082.24
  4. Step 4: Simplify right side
    11,257,730.28x = 46,236,447,879,937.69
  5. Step 5: Solve for x
    x = 46,236,447,879,937.69/11,257,730.28
  6. Step 6: Final answer
    x = 4,107,084.35

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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.