Home / 4,069,823,911.90-6,105,183,765.45-1,485,454,759.90

Finding the Fourth Proportional to 4,069,823,911.90, 6,105,183,765.45 and 1,485,454,759.90

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Solution

The fourth proportional to 4,069,823,911.90, 6,105,183,765.45 and 1,485,454,759.90 is: 2,228,345,619.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,069,823,911.90 : 6,105,183,765.45 = 1,485,454,759.90 : x
  2. Step 2: Convert to fraction form
    4,069,823,911.90/6,105,183,765.45 = 1,485,454,759.90/x
  3. Step 3: Cross multiply
    4,069,823,911.90x = 6,105,183,765.45 × 1,485,454,759.90
  4. Step 4: Simplify right side
    4,069,823,911.90x = 9,068,974,284,451,907,584
  5. Step 5: Solve for x
    x = 9,068,974,284,451,907,584/4,069,823,911.90
  6. Step 6: Final answer
    x = 2,228,345,619.07

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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.