Home / 452,202,873,932.22-678,504,617,961.87-237,020,277,195.03

Finding the Fourth Proportional to 452,202,873,932.22, 678,504,617,961.87 and 237,020,277,195.03

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Solution

The fourth proportional to 452,202,873,932.22, 678,504,617,961.87 and 237,020,277,195.03 is: 355,635,405,916.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,202,873,932.22 : 678,504,617,961.87 = 237,020,277,195.03 : x
  2. Step 2: Convert to fraction form
    452,202,873,932.22/678,504,617,961.87 = 237,020,277,195.03/x
  3. Step 3: Cross multiply
    452,202,873,932.22x = 678,504,617,961.87 × 237,020,277,195.03
  4. Step 4: Simplify right side
    452,202,873,932.22x = 160,819,352,627,430,366,904,320
  5. Step 5: Solve for x
    x = 160,819,352,627,430,366,904,320/452,202,873,932.22
  6. Step 6: Final answer
    x = 355,635,405,916.36

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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.