Home / 10,942,825.08-15,100,628.70-6,047,794.20

Finding the Fourth Proportional to 10,942,825.08, 15,100,628.70 and 6,047,794.20

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Solution

The fourth proportional to 10,942,825.08, 15,100,628.70 and 6,047,794.20 is: 8,345,696.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,942,825.08 : 15,100,628.70 = 6,047,794.20 : x
  2. Step 2: Convert to fraction form
    10,942,825.08/15,100,628.70 = 6,047,794.20/x
  3. Step 3: Cross multiply
    10,942,825.08x = 15,100,628.70 × 6,047,794.20
  4. Step 4: Simplify right side
    10,942,825.08x = 91,325,494,668,213.53
  5. Step 5: Solve for x
    x = 91,325,494,668,213.53/10,942,825.08
  6. Step 6: Final answer
    x = 8,345,696.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.