Home / 567,682,193.44-783,401,583.08-313,363,704.71

Finding the Fourth Proportional to 567,682,193.44, 783,401,583.08 and 313,363,704.71

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Solution

The fourth proportional to 567,682,193.44, 783,401,583.08 and 313,363,704.71 is: 432,441,998.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    567,682,193.44 : 783,401,583.08 = 313,363,704.71 : x
  2. Step 2: Convert to fraction form
    567,682,193.44/783,401,583.08 = 313,363,704.71/x
  3. Step 3: Cross multiply
    567,682,193.44x = 783,401,583.08 × 313,363,704.71
  4. Step 4: Simplify right side
    567,682,193.44x = 245,489,622,352,369,536
  5. Step 5: Solve for x
    x = 245,489,622,352,369,536/567,682,193.44
  6. Step 6: Final answer
    x = 432,441,998.69

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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.