Home / 15,991,106.20-23,986,447.60-3,860,504.28

Finding the Fourth Proportional to 15,991,106.20, 23,986,447.60 and 3,860,504.28

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Solution

The fourth proportional to 15,991,106.20, 23,986,447.60 and 3,860,504.28 is: 5,790,705.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,991,106.20 : 23,986,447.60 = 3,860,504.28 : x
  2. Step 2: Convert to fraction form
    15,991,106.20/23,986,447.60 = 3,860,504.28/x
  3. Step 3: Cross multiply
    15,991,106.20x = 23,986,447.60 × 3,860,504.28
  4. Step 4: Simplify right side
    15,991,106.20x = 92,599,783,621,795.73
  5. Step 5: Solve for x
    x = 92,599,783,621,795.73/15,991,106.20
  6. Step 6: Final answer
    x = 5,790,705.31

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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.