Home / 1,694,803,002.38-2,542,212,622.85-514,393,735.58

Finding the Fourth Proportional to 1,694,803,002.38, 2,542,212,622.85 and 514,393,735.58

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Solution

The fourth proportional to 1,694,803,002.38, 2,542,212,622.85 and 514,393,735.58 is: 771,593,067.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,694,803,002.38 : 2,542,212,622.85 = 514,393,735.58 : x
  2. Step 2: Convert to fraction form
    1,694,803,002.38/2,542,212,622.85 = 514,393,735.58/x
  3. Step 3: Cross multiply
    1,694,803,002.38x = 2,542,212,622.85 × 514,393,735.58
  4. Step 4: Simplify right side
    1,694,803,002.38x = 1,307,698,247,691,158,016
  5. Step 5: Solve for x
    x = 1,307,698,247,691,158,016/1,694,803,002.38
  6. Step 6: Final answer
    x = 771,593,067.67

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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.