Home / 4,440,993,012.36-6,128,570,397.78-2,460,843,845.64

Finding the Fourth Proportional to 4,440,993,012.36, 6,128,570,397.78 and 2,460,843,845.64

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Solution

The fourth proportional to 4,440,993,012.36, 6,128,570,397.78 and 2,460,843,845.64 is: 3,395,964,529.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,440,993,012.36 : 6,128,570,397.78 = 2,460,843,845.64 : x
  2. Step 2: Convert to fraction form
    4,440,993,012.36/6,128,570,397.78 = 2,460,843,845.64/x
  3. Step 3: Cross multiply
    4,440,993,012.36x = 6,128,570,397.78 × 2,460,843,845.64
  4. Step 4: Simplify right side
    4,440,993,012.36x = 15,081,454,745,948,397,568
  5. Step 5: Solve for x
    x = 15,081,454,745,948,397,568/4,440,993,012.36
  6. Step 6: Final answer
    x = 3,395,964,529.55

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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.