Home / 2,866,004,320.16-4,297,568,173.70-1,669,866,578.54

Finding the Fourth Proportional to 2,866,004,320.16, 4,297,568,173.70 and 1,669,866,578.54

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Solution

The fourth proportional to 2,866,004,320.16, 4,297,568,173.70 and 1,669,866,578.54 is: 2,503,961,843.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,866,004,320.16 : 4,297,568,173.70 = 1,669,866,578.54 : x
  2. Step 2: Convert to fraction form
    2,866,004,320.16/4,297,568,173.70 = 1,669,866,578.54/x
  3. Step 3: Cross multiply
    2,866,004,320.16x = 4,297,568,173.70 × 1,669,866,578.54
  4. Step 4: Simplify right side
    2,866,004,320.16x = 7,176,365,462,245,308,416
  5. Step 5: Solve for x
    x = 7,176,365,462,245,308,416/2,866,004,320.16
  6. Step 6: Final answer
    x = 2,503,961,843.94

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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.