Home / 1,968,332,942.40-2,950,483,874.40-1,150,024,027.20

Finding the Fourth Proportional to 1,968,332,942.40, 2,950,483,874.40 and 1,150,024,027.20

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Solution

The fourth proportional to 1,968,332,942.40, 2,950,483,874.40 and 1,150,024,027.20 is: 1,723,858,435.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,968,332,942.40 : 2,950,483,874.40 = 1,150,024,027.20 : x
  2. Step 2: Convert to fraction form
    1,968,332,942.40/2,950,483,874.40 = 1,150,024,027.20/x
  3. Step 3: Cross multiply
    1,968,332,942.40x = 2,950,483,874.40 × 1,150,024,027.20
  4. Step 4: Simplify right side
    1,968,332,942.40x = 3,393,127,347,426,147,328
  5. Step 5: Solve for x
    x = 3,393,127,347,426,147,328/1,968,332,942.40
  6. Step 6: Final answer
    x = 1,723,858,435.91

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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.