Home / 3,122,995,696.45-4,684,321,114.67-2,283,498,722.27

Finding the Fourth Proportional to 3,122,995,696.45, 4,684,321,114.67 and 2,283,498,722.27

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Solution

The fourth proportional to 3,122,995,696.45, 4,684,321,114.67 and 2,283,498,722.27 is: 3,425,122,004.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,122,995,696.45 : 4,684,321,114.67 = 2,283,498,722.27 : x
  2. Step 2: Convert to fraction form
    3,122,995,696.45/4,684,321,114.67 = 2,283,498,722.27/x
  3. Step 3: Cross multiply
    3,122,995,696.45x = 4,684,321,114.67 × 2,283,498,722.27
  4. Step 4: Simplify right side
    3,122,995,696.45x = 10,696,641,280,068,745,216
  5. Step 5: Solve for x
    x = 10,696,641,280,068,745,216/3,122,995,696.45
  6. Step 6: Final answer
    x = 3,425,122,004.57

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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.