Home / 2,017,022,838.93-3,025,307,018.16-543,270,515.81

Finding the Fourth Proportional to 2,017,022,838.93, 3,025,307,018.16 and 543,270,515.81

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Solution

The fourth proportional to 2,017,022,838.93, 3,025,307,018.16 and 543,270,515.81 is: 814,844,568.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,017,022,838.93 : 3,025,307,018.16 = 543,270,515.81 : x
  2. Step 2: Convert to fraction form
    2,017,022,838.93/3,025,307,018.16 = 543,270,515.81/x
  3. Step 3: Cross multiply
    2,017,022,838.93x = 3,025,307,018.16 × 543,270,515.81
  4. Step 4: Simplify right side
    2,017,022,838.93x = 1,643,560,104,224,269,568
  5. Step 5: Solve for x
    x = 1,643,560,104,224,269,568/2,017,022,838.93
  6. Step 6: Final answer
    x = 814,844,568.19

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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.