Home / 8,241,533.46-12,364,069.23-2,777,168.16

Finding the Fourth Proportional to 8,241,533.46, 12,364,069.23 and 2,777,168.16

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Solution

The fourth proportional to 8,241,533.46, 12,364,069.23 and 2,777,168.16 is: 4,166,348.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,241,533.46 : 12,364,069.23 = 2,777,168.16 : x
  2. Step 2: Convert to fraction form
    8,241,533.46/12,364,069.23 = 2,777,168.16/x
  3. Step 3: Cross multiply
    8,241,533.46x = 12,364,069.23 × 2,777,168.16
  4. Step 4: Simplify right side
    8,241,533.46x = 34,337,099,393,591.72
  5. Step 5: Solve for x
    x = 34,337,099,393,591.72/8,241,533.46
  6. Step 6: Final answer
    x = 4,166,348.36

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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.