Home / 10,723,245.71-16,085,921.04-3,047,244.75

Finding the Fourth Proportional to 10,723,245.71, 16,085,921.04 and 3,047,244.75

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Solution

The fourth proportional to 10,723,245.71, 16,085,921.04 and 3,047,244.75 is: 4,571,166.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,723,245.71 : 16,085,921.04 = 3,047,244.75 : x
  2. Step 2: Convert to fraction form
    10,723,245.71/16,085,921.04 = 3,047,244.75/x
  3. Step 3: Cross multiply
    10,723,245.71x = 16,085,921.04 × 3,047,244.75
  4. Step 4: Simplify right side
    10,723,245.71x = 49,017,738,438,054.54
  5. Step 5: Solve for x
    x = 49,017,738,438,054.54/10,723,245.71
  6. Step 6: Final answer
    x = 4,571,166.21

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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.