Home / 9,083,361.42-13,609,618.65-5,481,559.80

Finding the Fourth Proportional to 9,083,361.42, 13,609,618.65 and 5,481,559.80

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Solution

The fourth proportional to 9,083,361.42, 13,609,618.65 and 5,481,559.80 is: 8,213,032.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,083,361.42 : 13,609,618.65 = 5,481,559.80 : x
  2. Step 2: Convert to fraction form
    9,083,361.42/13,609,618.65 = 5,481,559.80/x
  3. Step 3: Cross multiply
    9,083,361.42x = 13,609,618.65 × 5,481,559.80
  4. Step 4: Simplify right side
    9,083,361.42x = 74,601,938,485,170.27
  5. Step 5: Solve for x
    x = 74,601,938,485,170.27/9,083,361.42
  6. Step 6: Final answer
    x = 8,213,032.05

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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.