Home / 8,949,083.90-13,418,132.18-3,477,790.33

Finding the Fourth Proportional to 8,949,083.90, 13,418,132.18 and 3,477,790.33

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Solution

The fourth proportional to 8,949,083.90, 13,418,132.18 and 3,477,790.33 is: 5,214,550.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,949,083.90 : 13,418,132.18 = 3,477,790.33 : x
  2. Step 2: Convert to fraction form
    8,949,083.90/13,418,132.18 = 3,477,790.33/x
  3. Step 3: Cross multiply
    8,949,083.90x = 13,418,132.18 × 3,477,790.33
  4. Step 4: Simplify right side
    8,949,083.90x = 46,665,450,275,175.16
  5. Step 5: Solve for x
    x = 46,665,450,275,175.16/8,949,083.90
  6. Step 6: Final answer
    x = 5,214,550.54

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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.