Home / 5,751,469,800.71-8,628,067,320.49-2,020,103,519.07

Finding the Fourth Proportional to 5,751,469,800.71, 8,628,067,320.49 and 2,020,103,519.07

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Solution

The fourth proportional to 5,751,469,800.71, 8,628,067,320.49 and 2,020,103,519.07 is: 3,030,458,258.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,751,469,800.71 : 8,628,067,320.49 = 2,020,103,519.07 : x
  2. Step 2: Convert to fraction form
    5,751,469,800.71/8,628,067,320.49 = 2,020,103,519.07/x
  3. Step 3: Cross multiply
    5,751,469,800.71x = 8,628,067,320.49 × 2,020,103,519.07
  4. Step 4: Simplify right side
    5,751,469,800.71x = 17,429,589,156,870,500,352
  5. Step 5: Solve for x
    x = 17,429,589,156,870,500,352/5,751,469,800.71
  6. Step 6: Final answer
    x = 3,030,458,258.64

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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.