Home / 2,395,260,865.86-3,305,459,801.10-1,337,988,824.64

Finding the Fourth Proportional to 2,395,260,865.86, 3,305,459,801.10 and 1,337,988,824.64

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Solution

The fourth proportional to 2,395,260,865.86, 3,305,459,801.10 and 1,337,988,824.64 is: 1,846,424,469.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,395,260,865.86 : 3,305,459,801.10 = 1,337,988,824.64 : x
  2. Step 2: Convert to fraction form
    2,395,260,865.86/3,305,459,801.10 = 1,337,988,824.64/x
  3. Step 3: Cross multiply
    2,395,260,865.86x = 3,305,459,801.10 × 1,337,988,824.64
  4. Step 4: Simplify right side
    2,395,260,865.86x = 4,422,668,274,168,557,568
  5. Step 5: Solve for x
    x = 4,422,668,274,168,557,568/2,395,260,865.86
  6. Step 6: Final answer
    x = 1,846,424,469.75

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.