Home / 6,548,529,658.56-9,819,207,261.08-3,225,035,819.22

Finding the Fourth Proportional to 6,548,529,658.56, 9,819,207,261.08 and 3,225,035,819.22

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Solution

The fourth proportional to 6,548,529,658.56, 9,819,207,261.08 and 3,225,035,819.22 is: 4,835,787,082.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,548,529,658.56 : 9,819,207,261.08 = 3,225,035,819.22 : x
  2. Step 2: Convert to fraction form
    6,548,529,658.56/9,819,207,261.08 = 3,225,035,819.22/x
  3. Step 3: Cross multiply
    6,548,529,658.56x = 9,819,207,261.08 × 3,225,035,819.22
  4. Step 4: Simplify right side
    6,548,529,658.56x = 31,667,295,133,328,109,568
  5. Step 5: Solve for x
    x = 31,667,295,133,328,109,568/6,548,529,658.56
  6. Step 6: Final answer
    x = 4,835,787,082.67

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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.