Home / 11,147,150.19-16,720,750.83-3,060,236.55

Finding the Fourth Proportional to 11,147,150.19, 16,720,750.83 and 3,060,236.55

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Solution

The fourth proportional to 11,147,150.19, 16,720,750.83 and 3,060,236.55 is: 4,590,361.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,147,150.19 : 16,720,750.83 = 3,060,236.55 : x
  2. Step 2: Convert to fraction form
    11,147,150.19/16,720,750.83 = 3,060,236.55/x
  3. Step 3: Cross multiply
    11,147,150.19x = 16,720,750.83 × 3,060,236.55
  4. Step 4: Simplify right side
    11,147,150.19x = 51,169,452,833,408.84
  5. Step 5: Solve for x
    x = 51,169,452,833,408.84/11,147,150.19
  6. Step 6: Final answer
    x = 4,590,361.84

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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.