Home / 27,089,969.58-40,635,033.19-11,523,787.64

Finding the Fourth Proportional to 27,089,969.58, 40,635,033.19 and 11,523,787.64

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Solution

The fourth proportional to 27,089,969.58, 40,635,033.19 and 11,523,787.64 is: 17,285,714.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,089,969.58 : 40,635,033.19 = 11,523,787.64 : x
  2. Step 2: Convert to fraction form
    27,089,969.58/40,635,033.19 = 11,523,787.64/x
  3. Step 3: Cross multiply
    27,089,969.58x = 40,635,033.19 × 11,523,787.64
  4. Step 4: Simplify right side
    27,089,969.58x = 468,269,493,225,911.75
  5. Step 5: Solve for x
    x = 468,269,493,225,911.75/27,089,969.58
  6. Step 6: Final answer
    x = 17,285,714.99

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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.