Home / 33,383,430.60-50,075,145.90-30,354,216.90

Finding the Fourth Proportional to 33,383,430.60, 50,075,145.90 and 30,354,216.90

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Solution

The fourth proportional to 33,383,430.60, 50,075,145.90 and 30,354,216.90 is: 45,531,325.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,383,430.60 : 50,075,145.90 = 30,354,216.90 : x
  2. Step 2: Convert to fraction form
    33,383,430.60/50,075,145.90 = 30,354,216.90/x
  3. Step 3: Cross multiply
    33,383,430.60x = 50,075,145.90 × 30,354,216.90
  4. Step 4: Simplify right side
    33,383,430.60x = 1,519,991,839,947,745.50
  5. Step 5: Solve for x
    x = 1,519,991,839,947,745.50/33,383,430.60
  6. Step 6: Final answer
    x = 45,531,325.35

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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.