Home / 1,568,095,578.78-2,352,208,281.21-462,700,414.54

Finding the Fourth Proportional to 1,568,095,578.78, 2,352,208,281.21 and 462,700,414.54

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Solution

The fourth proportional to 1,568,095,578.78, 2,352,208,281.21 and 462,700,414.54 is: 694,069,775.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,095,578.78 : 2,352,208,281.21 = 462,700,414.54 : x
  2. Step 2: Convert to fraction form
    1,568,095,578.78/2,352,208,281.21 = 462,700,414.54/x
  3. Step 3: Cross multiply
    1,568,095,578.78x = 2,352,208,281.21 × 462,700,414.54
  4. Step 4: Simplify right side
    1,568,095,578.78x = 1,088,367,746,786,213,376
  5. Step 5: Solve for x
    x = 1,088,367,746,786,213,376/1,568,095,578.78
  6. Step 6: Final answer
    x = 694,069,775.79

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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.