Home / 4,702,907,896.38-7,058,719,660.77-2,375,476,208.64

Finding the Fourth Proportional to 4,702,907,896.38, 7,058,719,660.77 and 2,375,476,208.64

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Solution

The fourth proportional to 4,702,907,896.38, 7,058,719,660.77 and 2,375,476,208.64 is: 3,565,415,480.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,702,907,896.38 : 7,058,719,660.77 = 2,375,476,208.64 : x
  2. Step 2: Convert to fraction form
    4,702,907,896.38/7,058,719,660.77 = 2,375,476,208.64/x
  3. Step 3: Cross multiply
    4,702,907,896.38x = 7,058,719,660.77 × 2,375,476,208.64
  4. Step 4: Simplify right side
    4,702,907,896.38x = 16,767,820,617,618,546,688
  5. Step 5: Solve for x
    x = 16,767,820,617,618,546,688/4,702,907,896.38
  6. Step 6: Final answer
    x = 3,565,415,480.61

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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.