Home / 11,410,914,409.60-17,117,544,401.52-3,949,484,984.32

Finding the Fourth Proportional to 11,410,914,409.60, 17,117,544,401.52 and 3,949,484,984.32

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Solution

The fourth proportional to 11,410,914,409.60, 17,117,544,401.52 and 3,949,484,984.32 is: 5,924,633,395.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,410,914,409.60 : 17,117,544,401.52 = 3,949,484,984.32 : x
  2. Step 2: Convert to fraction form
    11,410,914,409.60/17,117,544,401.52 = 3,949,484,984.32/x
  3. Step 3: Cross multiply
    11,410,914,409.60x = 17,117,544,401.52 × 3,949,484,984.32
  4. Step 4: Simplify right side
    11,410,914,409.60x = 67,605,484,582,234,128,384
  5. Step 5: Solve for x
    x = 67,605,484,582,234,128,384/11,410,914,409.60
  6. Step 6: Final answer
    x = 5,924,633,395.32

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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.