Home / 2,525,507,554.39-3,786,330,197.82-1,529,311,771.62

Finding the Fourth Proportional to 2,525,507,554.39, 3,786,330,197.82 and 1,529,311,771.62

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Solution

The fourth proportional to 2,525,507,554.39, 3,786,330,197.82 and 1,529,311,771.62 is: 2,292,798,266.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,525,507,554.39 : 3,786,330,197.82 = 1,529,311,771.62 : x
  2. Step 2: Convert to fraction form
    2,525,507,554.39/3,786,330,197.82 = 1,529,311,771.62/x
  3. Step 3: Cross multiply
    2,525,507,554.39x = 3,786,330,197.82 × 1,529,311,771.62
  4. Step 4: Simplify right side
    2,525,507,554.39x = 5,790,479,342,766,408,704
  5. Step 5: Solve for x
    x = 5,790,479,342,766,408,704/2,525,507,554.39
  6. Step 6: Final answer
    x = 2,292,798,266.51

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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.