Home / 313,597,855.47-470,504,627.69-184,313,630.19

Finding the Fourth Proportional to 313,597,855.47, 470,504,627.69 and 184,313,630.19

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Solution

The fourth proportional to 313,597,855.47, 470,504,627.69 and 184,313,630.19 is: 276,533,829.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    313,597,855.47 : 470,504,627.69 = 184,313,630.19 : x
  2. Step 2: Convert to fraction form
    313,597,855.47/470,504,627.69 = 184,313,630.19/x
  3. Step 3: Cross multiply
    313,597,855.47x = 470,504,627.69 × 184,313,630.19
  4. Step 4: Simplify right side
    313,597,855.47x = 86,720,415,949,816,720
  5. Step 5: Solve for x
    x = 86,720,415,949,816,720/313,597,855.47
  6. Step 6: Final answer
    x = 276,533,829.67

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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.