Home / 33,408,093.60-50,112,101.52-9,147,206.88

Finding the Fourth Proportional to 33,408,093.60, 50,112,101.52 and 9,147,206.88

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Solution

The fourth proportional to 33,408,093.60, 50,112,101.52 and 9,147,206.88 is: 13,720,799.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,408,093.60 : 50,112,101.52 = 9,147,206.88 : x
  2. Step 2: Convert to fraction form
    33,408,093.60/50,112,101.52 = 9,147,206.88/x
  3. Step 3: Cross multiply
    33,408,093.60x = 50,112,101.52 × 9,147,206.88
  4. Step 4: Simplify right side
    33,408,093.60x = 458,385,759,795,002.50
  5. Step 5: Solve for x
    x = 458,385,759,795,002.50/33,408,093.60
  6. Step 6: Final answer
    x = 13,720,799.67

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1.5x scale

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.