Home / 3,969,656,030.80-5,954,484,046.20-2,867,659,973.20

Finding the Fourth Proportional to 3,969,656,030.80, 5,954,484,046.20 and 2,867,659,973.20

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Solution

The fourth proportional to 3,969,656,030.80, 5,954,484,046.20 and 2,867,659,973.20 is: 4,301,489,959.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,969,656,030.80 : 5,954,484,046.20 = 2,867,659,973.20 : x
  2. Step 2: Convert to fraction form
    3,969,656,030.80/5,954,484,046.20 = 2,867,659,973.20/x
  3. Step 3: Cross multiply
    3,969,656,030.80x = 5,954,484,046.20 × 2,867,659,973.20
  4. Step 4: Simplify right side
    3,969,656,030.80x = 17,075,435,560,345,718,784
  5. Step 5: Solve for x
    x = 17,075,435,560,345,718,784/3,969,656,030.80
  6. Step 6: Final answer
    x = 4,301,489,959.80

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Double scale
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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.