Home / 481,364,106,036.12-664,273,529,767.53-264,585,666,338.73

Finding the Fourth Proportional to 481,364,106,036.12, 664,273,529,767.53 and 264,585,666,338.73

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Solution

The fourth proportional to 481,364,106,036.12, 664,273,529,767.53 and 264,585,666,338.73 is: 365,123,307,493.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    481,364,106,036.12 : 664,273,529,767.53 = 264,585,666,338.73 : x
  2. Step 2: Convert to fraction form
    481,364,106,036.12/664,273,529,767.53 = 264,585,666,338.73/x
  3. Step 3: Cross multiply
    481,364,106,036.12x = 664,273,529,767.53 × 264,585,666,338.73
  4. Step 4: Simplify right side
    481,364,106,036.12x = 175,757,254,504,722,125,029,376
  5. Step 5: Solve for x
    x = 175,757,254,504,722,125,029,376/481,364,106,036.12
  6. Step 6: Final answer
    x = 365,123,307,493.84

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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.