Home / 11,683,835.89-17,510,087.61-9,093,268.55

Finding the Fourth Proportional to 11,683,835.89, 17,510,087.61 and 9,093,268.55

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Solution

The fourth proportional to 11,683,835.89, 17,510,087.61 and 9,093,268.55 is: 13,627,710.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683,835.89 : 17,510,087.61 = 9,093,268.55 : x
  2. Step 2: Convert to fraction form
    11,683,835.89/17,510,087.61 = 9,093,268.55/x
  3. Step 3: Cross multiply
    11,683,835.89x = 17,510,087.61 × 9,093,268.55
  4. Step 4: Simplify right side
    11,683,835.89x = 159,223,928,971,757.69
  5. Step 5: Solve for x
    x = 159,223,928,971,757.69/11,683,835.89
  6. Step 6: Final answer
    x = 13,627,710.15

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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.