Home / 2,821,587,905.69-4,234,032,249.92-1,052,181,024.69

Finding the Fourth Proportional to 2,821,587,905.69, 4,234,032,249.92 and 1,052,181,024.69

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Solution

The fourth proportional to 2,821,587,905.69, 4,234,032,249.92 and 1,052,181,024.69 is: 1,578,886,974.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,821,587,905.69 : 4,234,032,249.92 = 1,052,181,024.69 : x
  2. Step 2: Convert to fraction form
    2,821,587,905.69/4,234,032,249.92 = 1,052,181,024.69/x
  3. Step 3: Cross multiply
    2,821,587,905.69x = 4,234,032,249.92 × 1,052,181,024.69
  4. Step 4: Simplify right side
    2,821,587,905.69x = 4,454,968,391,305,734,656
  5. Step 5: Solve for x
    x = 4,454,968,391,305,734,656/2,821,587,905.69
  6. Step 6: Final answer
    x = 1,578,886,974.36

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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.