Home / 323,296,965.50-484,614,159.22-245,408,986.44

Finding the Fourth Proportional to 323,296,965.50, 484,614,159.22 and 245,408,986.44

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Solution

The fourth proportional to 323,296,965.50, 484,614,159.22 and 245,408,986.44 is: 367,862,004.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    323,296,965.50 : 484,614,159.22 = 245,408,986.44 : x
  2. Step 2: Convert to fraction form
    323,296,965.50/484,614,159.22 = 245,408,986.44/x
  3. Step 3: Cross multiply
    323,296,965.50x = 484,614,159.22 × 245,408,986.44
  4. Step 4: Simplify right side
    323,296,965.50x = 118,928,669,628,039,456
  5. Step 5: Solve for x
    x = 118,928,669,628,039,456/323,296,965.50
  6. Step 6: Final answer
    x = 367,862,004.03

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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.