Home / 3,848,570,615.32-5,311,027,449.60-2,088,438,023.32

Finding the Fourth Proportional to 3,848,570,615.32, 5,311,027,449.60 and 2,088,438,023.32

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Solution

The fourth proportional to 3,848,570,615.32, 5,311,027,449.60 and 2,088,438,023.32 is: 2,882,044,472.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,570,615.32 : 5,311,027,449.60 = 2,088,438,023.32 : x
  2. Step 2: Convert to fraction form
    3,848,570,615.32/5,311,027,449.60 = 2,088,438,023.32/x
  3. Step 3: Cross multiply
    3,848,570,615.32x = 5,311,027,449.60 × 2,088,438,023.32
  4. Step 4: Simplify right side
    3,848,570,615.32x = 11,091,751,668,640,884,736
  5. Step 5: Solve for x
    x = 11,091,751,668,640,884,736/3,848,570,615.32
  6. Step 6: Final answer
    x = 2,882,044,472.43

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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.