Home / 5,243,023,784.62-7,237,097,093.82-4,173,289,350.67

Finding the Fourth Proportional to 5,243,023,784.62, 7,237,097,093.82 and 4,173,289,350.67

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Solution

The fourth proportional to 5,243,023,784.62, 7,237,097,093.82 and 4,173,289,350.67 is: 5,760,511,771.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,023,784.62 : 7,237,097,093.82 = 4,173,289,350.67 : x
  2. Step 2: Convert to fraction form
    5,243,023,784.62/7,237,097,093.82 = 4,173,289,350.67/x
  3. Step 3: Cross multiply
    5,243,023,784.62x = 7,237,097,093.82 × 4,173,289,350.67
  4. Step 4: Simplify right side
    5,243,023,784.62x = 30,202,500,231,412,494,336
  5. Step 5: Solve for x
    x = 30,202,500,231,412,494,336/5,243,023,784.62
  6. Step 6: Final answer
    x = 5,760,511,771.85

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.