Home / 396,468,821.70-594,703,232.55-241,500,626.10

Finding the Fourth Proportional to 396,468,821.70, 594,703,232.55 and 241,500,626.10

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Solution

The fourth proportional to 396,468,821.70, 594,703,232.55 and 241,500,626.10 is: 362,250,939.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,468,821.70 : 594,703,232.55 = 241,500,626.10 : x
  2. Step 2: Convert to fraction form
    396,468,821.70/594,703,232.55 = 241,500,626.10/x
  3. Step 3: Cross multiply
    396,468,821.70x = 594,703,232.55 × 241,500,626.10
  4. Step 4: Simplify right side
    396,468,821.70x = 143,621,203,004,518,880
  5. Step 5: Solve for x
    x = 143,621,203,004,518,880/396,468,821.70
  6. Step 6: Final answer
    x = 362,250,939.15

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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.