Home / 11,683,787.73-17,510,015.93-9,093,220.62

Finding the Fourth Proportional to 11,683,787.73, 17,510,015.93 and 9,093,220.62

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Solution

The fourth proportional to 11,683,787.73, 17,510,015.93 and 9,093,220.62 is: 13,627,638.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,683,787.73 : 17,510,015.93 = 9,093,220.62 : x
  2. Step 2: Convert to fraction form
    11,683,787.73/17,510,015.93 = 9,093,220.62/x
  3. Step 3: Cross multiply
    11,683,787.73x = 17,510,015.93 × 9,093,220.62
  4. Step 4: Simplify right side
    11,683,787.73x = 159,222,437,865,738.38
  5. Step 5: Solve for x
    x = 159,222,437,865,738.38/11,683,787.73
  6. Step 6: Final answer
    x = 13,627,638.70

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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.