Home / 483,626,283.43-667,404,450.63-274,782,700.39

Finding the Fourth Proportional to 483,626,283.43, 667,404,450.63 and 274,782,700.39

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Solution

The fourth proportional to 483,626,283.43, 667,404,450.63 and 274,782,700.39 is: 379,200,228.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,626,283.43 : 667,404,450.63 = 274,782,700.39 : x
  2. Step 2: Convert to fraction form
    483,626,283.43/667,404,450.63 = 274,782,700.39/x
  3. Step 3: Cross multiply
    483,626,283.43x = 667,404,450.63 × 274,782,700.39
  4. Step 4: Simplify right side
    483,626,283.43x = 183,391,197,191,704,896
  5. Step 5: Solve for x
    x = 183,391,197,191,704,896/483,626,283.43
  6. Step 6: Final answer
    x = 379,200,228.52

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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.