Home / 11,183,426.88-16,778,661.36-3,994,801.56

Finding the Fourth Proportional to 11,183,426.88, 16,778,661.36 and 3,994,801.56

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Solution

The fourth proportional to 11,183,426.88, 16,778,661.36 and 3,994,801.56 is: 5,993,460.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,183,426.88 : 16,778,661.36 = 3,994,801.56 : x
  2. Step 2: Convert to fraction form
    11,183,426.88/16,778,661.36 = 3,994,801.56/x
  3. Step 3: Cross multiply
    11,183,426.88x = 16,778,661.36 × 3,994,801.56
  4. Step 4: Simplify right side
    11,183,426.88x = 67,027,422,575,639.72
  5. Step 5: Solve for x
    x = 67,027,422,575,639.72/11,183,426.88
  6. Step 6: Final answer
    x = 5,993,460.08

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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.