Home / 8,433,883.89-12,650,825.67-2,044,136.31

Finding the Fourth Proportional to 8,433,883.89, 12,650,825.67 and 2,044,136.31

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Solution

The fourth proportional to 8,433,883.89, 12,650,825.67 and 2,044,136.31 is: 3,066,204.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,433,883.89 : 12,650,825.67 = 2,044,136.31 : x
  2. Step 2: Convert to fraction form
    8,433,883.89/12,650,825.67 = 2,044,136.31/x
  3. Step 3: Cross multiply
    8,433,883.89x = 12,650,825.67 × 2,044,136.31
  4. Step 4: Simplify right side
    8,433,883.89x = 25,860,012,103,527.08
  5. Step 5: Solve for x
    x = 25,860,012,103,527.08/8,433,883.89
  6. Step 6: Final answer
    x = 3,066,204.43

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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.