Home / 24,592,992.40-36,899,986.20-11,806,915.60

Finding the Fourth Proportional to 24,592,992.40, 36,899,986.20 and 11,806,915.60

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Solution

The fourth proportional to 24,592,992.40, 36,899,986.20 and 11,806,915.60 is: 17,715,413.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,592,992.40 : 36,899,986.20 = 11,806,915.60 : x
  2. Step 2: Convert to fraction form
    24,592,992.40/36,899,986.20 = 11,806,915.60/x
  3. Step 3: Cross multiply
    24,592,992.40x = 36,899,986.20 × 11,806,915.60
  4. Step 4: Simplify right side
    24,592,992.40x = 435,675,022,704,564.75
  5. Step 5: Solve for x
    x = 435,675,022,704,564.75/24,592,992.40
  6. Step 6: Final answer
    x = 17,715,413.22

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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.