Home / 435,722,089.37-601,317,755.36-245,043,106.83

Finding the Fourth Proportional to 435,722,089.37, 601,317,755.36 and 245,043,106.83

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Solution

The fourth proportional to 435,722,089.37, 601,317,755.36 and 245,043,106.83 is: 338,171,450.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    435,722,089.37 : 601,317,755.36 = 245,043,106.83 : x
  2. Step 2: Convert to fraction form
    435,722,089.37/601,317,755.36 = 245,043,106.83/x
  3. Step 3: Cross multiply
    435,722,089.37x = 601,317,755.36 × 245,043,106.83
  4. Step 4: Simplify right side
    435,722,089.37x = 147,348,770,965,456,288
  5. Step 5: Solve for x
    x = 147,348,770,965,456,288/435,722,089.37
  6. Step 6: Final answer
    x = 338,171,450.47

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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.