Home / 2,811,651,858.32-4,214,504,250.64-1,039,883,947

Finding the Fourth Proportional to 2,811,651,858.32, 4,214,504,250.64 and 1,039,883,947

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Solution

The fourth proportional to 2,811,651,858.32, 4,214,504,250.64 and 1,039,883,947 is: 1,558,726,163.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,811,651,858.32 : 4,214,504,250.64 = 1,039,883,947 : x
  2. Step 2: Convert to fraction form
    2,811,651,858.32/4,214,504,250.64 = 1,039,883,947/x
  3. Step 3: Cross multiply
    2,811,651,858.32x = 4,214,504,250.64 × 1,039,883,947
  4. Step 4: Simplify right side
    2,811,651,858.32x = 4,382,595,314,803,800,576
  5. Step 5: Solve for x
    x = 4,382,595,314,803,800,576/2,811,651,858.32
  6. Step 6: Final answer
    x = 1,558,726,163.71

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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.