Home / 3,313,861,118.87-4,573,225,296.26-1,808,584,016.33

Finding the Fourth Proportional to 3,313,861,118.87, 4,573,225,296.26 and 1,808,584,016.33

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Solution

The fourth proportional to 3,313,861,118.87, 4,573,225,296.26 and 1,808,584,016.33 is: 2,495,898,855.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,313,861,118.87 : 4,573,225,296.26 = 1,808,584,016.33 : x
  2. Step 2: Convert to fraction form
    3,313,861,118.87/4,573,225,296.26 = 1,808,584,016.33/x
  3. Step 3: Cross multiply
    3,313,861,118.87x = 4,573,225,296.26 × 1,808,584,016.33
  4. Step 4: Simplify right side
    3,313,861,118.87x = 8,271,062,173,900,947,456
  5. Step 5: Solve for x
    x = 8,271,062,173,900,947,456/3,313,861,118.87
  6. Step 6: Final answer
    x = 2,495,898,855.51

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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.