Home / 446,224,667.06-667,282,235.78-424,456,843.70

Finding the Fourth Proportional to 446,224,667.06, 667,282,235.78 and 424,456,843.70

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Solution

The fourth proportional to 446,224,667.06, 667,282,235.78 and 424,456,843.70 is: 634,730,736.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,224,667.06 : 667,282,235.78 = 424,456,843.70 : x
  2. Step 2: Convert to fraction form
    446,224,667.06/667,282,235.78 = 424,456,843.70/x
  3. Step 3: Cross multiply
    446,224,667.06x = 667,282,235.78 × 424,456,843.70
  4. Step 4: Simplify right side
    446,224,667.06x = 283,232,511,653,982,752
  5. Step 5: Solve for x
    x = 283,232,511,653,982,752/446,224,667.06
  6. Step 6: Final answer
    x = 634,730,736.70

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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.