Home / 1,757,048,273.82-2,635,560,994.56-446,939,133.30

Finding the Fourth Proportional to 1,757,048,273.82, 2,635,560,994.56 and 446,939,133.30

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Solution

The fourth proportional to 1,757,048,273.82, 2,635,560,994.56 and 446,939,133.30 is: 670,405,796.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,757,048,273.82 : 2,635,560,994.56 = 446,939,133.30 : x
  2. Step 2: Convert to fraction form
    1,757,048,273.82/2,635,560,994.56 = 446,939,133.30/x
  3. Step 3: Cross multiply
    1,757,048,273.82x = 2,635,560,994.56 × 446,939,133.30
  4. Step 4: Simplify right side
    1,757,048,273.82x = 1,177,935,346,667,932,416
  5. Step 5: Solve for x
    x = 1,177,935,346,667,932,416/1,757,048,273.82
  6. Step 6: Final answer
    x = 670,405,796.03

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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.