Home / 12,089,134.58-16,682,860.37-6,582,507.76

Finding the Fourth Proportional to 12,089,134.58, 16,682,860.37 and 6,582,507.76

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Solution

The fourth proportional to 12,089,134.58, 16,682,860.37 and 6,582,507.76 is: 9,083,781.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,089,134.58 : 16,682,860.37 = 6,582,507.76 : x
  2. Step 2: Convert to fraction form
    12,089,134.58/16,682,860.37 = 6,582,507.76/x
  3. Step 3: Cross multiply
    12,089,134.58x = 16,682,860.37 × 6,582,507.76
  4. Step 4: Simplify right side
    12,089,134.58x = 109,815,057,881,831.33
  5. Step 5: Solve for x
    x = 109,815,057,881,831.33/12,089,134.58
  6. Step 6: Final answer
    x = 9,083,781.57

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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.