Home / 446,635,137.82-616,373,495.49-248,410,966.33

Finding the Fourth Proportional to 446,635,137.82, 616,373,495.49 and 248,410,966.33

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Solution

The fourth proportional to 446,635,137.82, 616,373,495.49 and 248,410,966.33 is: 342,816,591.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    446,635,137.82 : 616,373,495.49 = 248,410,966.33 : x
  2. Step 2: Convert to fraction form
    446,635,137.82/616,373,495.49 = 248,410,966.33/x
  3. Step 3: Cross multiply
    446,635,137.82x = 616,373,495.49 × 248,410,966.33
  4. Step 4: Simplify right side
    446,635,137.82x = 153,113,935,635,802,336
  5. Step 5: Solve for x
    x = 153,113,935,635,802,336/446,635,137.82
  6. Step 6: Final answer
    x = 342,816,591.60

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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.