Home / 3,848,570,865.36-5,311,027,794.72-2,088,438,273.36

Finding the Fourth Proportional to 3,848,570,865.36, 5,311,027,794.72 and 2,088,438,273.36

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Solution

The fourth proportional to 3,848,570,865.36, 5,311,027,794.72 and 2,088,438,273.36 is: 2,882,044,817.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,570,865.36 : 5,311,027,794.72 = 2,088,438,273.36 : x
  2. Step 2: Convert to fraction form
    3,848,570,865.36/5,311,027,794.72 = 2,088,438,273.36/x
  3. Step 3: Cross multiply
    3,848,570,865.36x = 5,311,027,794.72 × 2,088,438,273.36
  4. Step 4: Simplify right side
    3,848,570,865.36x = 11,091,753,717,372,004,352
  5. Step 5: Solve for x
    x = 11,091,753,717,372,004,352/3,848,570,865.36
  6. Step 6: Final answer
    x = 2,882,044,817.52

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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.