Home / 1,916,047,673.62-2,874,052,350.26-605,949,949.24

Finding the Fourth Proportional to 1,916,047,673.62, 2,874,052,350.26 and 605,949,949.24

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Solution

The fourth proportional to 1,916,047,673.62, 2,874,052,350.26 and 605,949,949.24 is: 908,918,864.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,916,047,673.62 : 2,874,052,350.26 = 605,949,949.24 : x
  2. Step 2: Convert to fraction form
    1,916,047,673.62/2,874,052,350.26 = 605,949,949.24/x
  3. Step 3: Cross multiply
    1,916,047,673.62x = 2,874,052,350.26 × 605,949,949.24
  4. Step 4: Simplify right side
    1,916,047,673.62x = 1,741,531,875,753,149,952
  5. Step 5: Solve for x
    x = 1,741,531,875,753,149,952/1,916,047,673.62
  6. Step 6: Final answer
    x = 908,918,864.46

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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.