Home / 452,202,820,491.52-678,504,537,832.35-237,020,223,799.29

Finding the Fourth Proportional to 452,202,820,491.52, 678,504,537,832.35 and 237,020,223,799.29

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Solution

The fourth proportional to 452,202,820,491.52, 678,504,537,832.35 and 237,020,223,799.29 is: 355,635,325,828.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    452,202,820,491.52 : 678,504,537,832.35 = 237,020,223,799.29 : x
  2. Step 2: Convert to fraction form
    452,202,820,491.52/678,504,537,832.35 = 237,020,223,799.29/x
  3. Step 3: Cross multiply
    452,202,820,491.52x = 678,504,537,832.35 × 237,020,223,799.29
  4. Step 4: Simplify right side
    452,202,820,491.52x = 160,819,297,405,857,410,580,480
  5. Step 5: Solve for x
    x = 160,819,297,405,857,410,580,480/452,202,820,491.52
  6. Step 6: Final answer
    x = 355,635,325,828.03

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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.