Home / 13,833,222.24-20,707,313.60-11,792,488.80

Finding the Fourth Proportional to 13,833,222.24, 20,707,313.60 and 11,792,488.80

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Solution

The fourth proportional to 13,833,222.24, 20,707,313.60 and 11,792,488.80 is: 17,652,486.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,833,222.24 : 20,707,313.60 = 11,792,488.80 : x
  2. Step 2: Convert to fraction form
    13,833,222.24/20,707,313.60 = 11,792,488.80/x
  3. Step 3: Cross multiply
    13,833,222.24x = 20,707,313.60 × 11,792,488.80
  4. Step 4: Simplify right side
    13,833,222.24x = 244,190,763,706,087.72
  5. Step 5: Solve for x
    x = 244,190,763,706,087.72/13,833,222.24
  6. Step 6: Final answer
    x = 17,652,486.13

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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.