Home / 3,329,065,896.21-4,594,074,362.68-1,803,116,072.54

Finding the Fourth Proportional to 3,329,065,896.21, 4,594,074,362.68 and 1,803,116,072.54

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Solution

The fourth proportional to 3,329,065,896.21, 4,594,074,362.68 and 1,803,116,072.54 is: 2,488,280,370.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,065,896.21 : 4,594,074,362.68 = 1,803,116,072.54 : x
  2. Step 2: Convert to fraction form
    3,329,065,896.21/4,594,074,362.68 = 1,803,116,072.54/x
  3. Step 3: Cross multiply
    3,329,065,896.21x = 4,594,074,362.68 × 1,803,116,072.54
  4. Step 4: Simplify right side
    3,329,065,896.21x = 8,283,649,321,792,265,216
  5. Step 5: Solve for x
    x = 8,283,649,321,792,265,216/3,329,065,896.21
  6. Step 6: Final answer
    x = 2,488,280,370.55

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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.