Home / 12,089,160.92-16,682,896.65-6,582,534.07

Finding the Fourth Proportional to 12,089,160.92, 16,682,896.65 and 6,582,534.07

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Solution

The fourth proportional to 12,089,160.92, 16,682,896.65 and 6,582,534.07 is: 9,083,817.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,089,160.92 : 16,682,896.65 = 6,582,534.07 : x
  2. Step 2: Convert to fraction form
    12,089,160.92/16,682,896.65 = 6,582,534.07/x
  3. Step 3: Cross multiply
    12,089,160.92x = 16,682,896.65 × 6,582,534.07
  4. Step 4: Simplify right side
    12,089,160.92x = 109,815,735,584,913.88
  5. Step 5: Solve for x
    x = 109,815,735,584,913.88/12,089,160.92
  6. Step 6: Final answer
    x = 9,083,817.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.