Home / 3,320,022,128.04-4,581,619,413.50-1,814,647,607.08

Finding the Fourth Proportional to 3,320,022,128.04, 4,581,619,413.50 and 1,814,647,607.08

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Solution

The fourth proportional to 3,320,022,128.04, 4,581,619,413.50 and 1,814,647,607.08 is: 2,504,207,618.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,320,022,128.04 : 4,581,619,413.50 = 1,814,647,607.08 : x
  2. Step 2: Convert to fraction form
    3,320,022,128.04/4,581,619,413.50 = 1,814,647,607.08/x
  3. Step 3: Cross multiply
    3,320,022,128.04x = 4,581,619,413.50 × 1,814,647,607.08
  4. Step 4: Simplify right side
    3,320,022,128.04x = 8,314,024,705,259,047,936
  5. Step 5: Solve for x
    x = 8,314,024,705,259,047,936/3,320,022,128.04
  6. Step 6: Final answer
    x = 2,504,207,618.09

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Double scale
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1.5x scale

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.