Home / 1,954,805,839.32-2,697,685,271.16-1,062,792,585.60

Finding the Fourth Proportional to 1,954,805,839.32, 2,697,685,271.16 and 1,062,792,585.60

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Solution

The fourth proportional to 1,954,805,839.32, 2,697,685,271.16 and 1,062,792,585.60 is: 1,466,682,699.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,954,805,839.32 : 2,697,685,271.16 = 1,062,792,585.60 : x
  2. Step 2: Convert to fraction form
    1,954,805,839.32/2,697,685,271.16 = 1,062,792,585.60/x
  3. Step 3: Cross multiply
    1,954,805,839.32x = 2,697,685,271.16 × 1,062,792,585.60
  4. Step 4: Simplify right side
    1,954,805,839.32x = 2,867,079,904,471,173,632
  5. Step 5: Solve for x
    x = 2,867,079,904,471,173,632/1,954,805,839.32
  6. Step 6: Final answer
    x = 1,466,682,699.02

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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.