Home / 230,419,371.87-345,629,408.40-94,104,755.37

Finding the Fourth Proportional to 230,419,371.87, 345,629,408.40 and 94,104,755.37

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Solution

The fourth proportional to 230,419,371.87, 345,629,408.40 and 94,104,755.37 is: 141,157,276.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,419,371.87 : 345,629,408.40 = 94,104,755.37 : x
  2. Step 2: Convert to fraction form
    230,419,371.87/345,629,408.40 = 94,104,755.37/x
  3. Step 3: Cross multiply
    230,419,371.87x = 345,629,408.40 × 94,104,755.37
  4. Step 4: Simplify right side
    230,419,371.87x = 32,525,370,926,159,824
  5. Step 5: Solve for x
    x = 32,525,370,926,159,824/230,419,371.87
  6. Step 6: Final answer
    x = 141,157,276.24

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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.