Home / 2,017,391,919.60-3,026,087,879.40-984,270,615.60

Finding the Fourth Proportional to 2,017,391,919.60, 3,026,087,879.40 and 984,270,615.60

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Solution

The fourth proportional to 2,017,391,919.60, 3,026,087,879.40 and 984,270,615.60 is: 1,476,405,923.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,391,919.60 : 3,026,087,879.40 = 984,270,615.60 : x
  2. Step 2: Convert to fraction form
    2,017,391,919.60/3,026,087,879.40 = 984,270,615.60/x
  3. Step 3: Cross multiply
    2,017,391,919.60x = 3,026,087,879.40 × 984,270,615.60
  4. Step 4: Simplify right side
    2,017,391,919.60x = 2,978,489,379,916,736,512
  5. Step 5: Solve for x
    x = 2,978,489,379,916,736,512/2,017,391,919.60
  6. Step 6: Final answer
    x = 1,476,405,923.40

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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.