Home / 7,956,582,998.37-11,934,874,509.21-3,233,798,414.91

Finding the Fourth Proportional to 7,956,582,998.37, 11,934,874,509.21 and 3,233,798,414.91

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Solution

The fourth proportional to 7,956,582,998.37, 11,934,874,509.21 and 3,233,798,414.91 is: 4,850,697,627.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,956,582,998.37 : 11,934,874,509.21 = 3,233,798,414.91 : x
  2. Step 2: Convert to fraction form
    7,956,582,998.37/11,934,874,509.21 = 3,233,798,414.91/x
  3. Step 3: Cross multiply
    7,956,582,998.37x = 11,934,874,509.21 × 3,233,798,414.91
  4. Step 4: Simplify right side
    7,956,582,998.37x = 38,594,978,270,042,759,168
  5. Step 5: Solve for x
    x = 38,594,978,270,042,759,168/7,956,582,998.37
  6. Step 6: Final answer
    x = 4,850,697,627.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.