Home / 3,888,275,480.33-5,365,242,942.86-2,361,569,150.93

Finding the Fourth Proportional to 3,888,275,480.33, 5,365,242,942.86 and 2,361,569,150.93

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Solution

The fourth proportional to 3,888,275,480.33, 5,365,242,942.86 and 2,361,569,150.93 is: 3,258,614,850.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,888,275,480.33 : 5,365,242,942.86 = 2,361,569,150.93 : x
  2. Step 2: Convert to fraction form
    3,888,275,480.33/5,365,242,942.86 = 2,361,569,150.93/x
  3. Step 3: Cross multiply
    3,888,275,480.33x = 5,365,242,942.86 × 2,361,569,150.93
  4. Step 4: Simplify right side
    3,888,275,480.33x = 12,670,392,221,082,144,768
  5. Step 5: Solve for x
    x = 12,670,392,221,082,144,768/3,888,275,480.33
  6. Step 6: Final answer
    x = 3,258,614,850.00

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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.