Home / 446,783,438,177.92-670,170,740,818.44-204,691,878,494.06

Finding the Fourth Proportional to 446,783,438,177.92, 670,170,740,818.44 and 204,691,878,494.06

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Solution

The fourth proportional to 446,783,438,177.92, 670,170,740,818.44 and 204,691,878,494.06 is: 307,035,794,364.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,783,438,177.92 : 670,170,740,818.44 = 204,691,878,494.06 : x
  2. Step 2: Convert to fraction form
    446,783,438,177.92/670,170,740,818.44 = 204,691,878,494.06/x
  3. Step 3: Cross multiply
    446,783,438,177.92x = 670,170,740,818.44 × 204,691,878,494.06
  4. Step 4: Simplify right side
    446,783,438,177.92x = 137,178,507,849,882,285,375,488
  5. Step 5: Solve for x
    x = 137,178,507,849,882,285,375,488/446,783,438,177.92
  6. Step 6: Final answer
    x = 307,035,794,364.55

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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.