Home / 481,364,106,031.62-664,273,529,761.32-264,585,666,334.23

Finding the Fourth Proportional to 481,364,106,031.62, 664,273,529,761.32 and 264,585,666,334.23

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Solution

The fourth proportional to 481,364,106,031.62, 664,273,529,761.32 and 264,585,666,334.23 is: 365,123,307,487.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,364,106,031.62 : 664,273,529,761.32 = 264,585,666,334.23 : x
  2. Step 2: Convert to fraction form
    481,364,106,031.62/664,273,529,761.32 = 264,585,666,334.23/x
  3. Step 3: Cross multiply
    481,364,106,031.62x = 664,273,529,761.32 × 264,585,666,334.23
  4. Step 4: Simplify right side
    481,364,106,031.62x = 175,757,254,500,089,801,474,048
  5. Step 5: Solve for x
    x = 175,757,254,500,089,801,474,048/481,364,106,031.62
  6. Step 6: Final answer
    x = 365,123,307,487.63

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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.