Home / 2,625,476,400.06-3,624,273,033.03-1,635,890,742.78

Finding the Fourth Proportional to 2,625,476,400.06, 3,624,273,033.03 and 1,635,890,742.78

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Solution

The fourth proportional to 2,625,476,400.06, 3,624,273,033.03 and 1,635,890,742.78 is: 2,258,224,337.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,625,476,400.06 : 3,624,273,033.03 = 1,635,890,742.78 : x
  2. Step 2: Convert to fraction form
    2,625,476,400.06/3,624,273,033.03 = 1,635,890,742.78/x
  3. Step 3: Cross multiply
    2,625,476,400.06x = 3,624,273,033.03 × 1,635,890,742.78
  4. Step 4: Simplify right side
    2,625,476,400.06x = 5,928,914,704,040,970,240
  5. Step 5: Solve for x
    x = 5,928,914,704,040,970,240/2,625,476,400.06
  6. Step 6: Final answer
    x = 2,258,224,337.46

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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.