Home / 11,733,750.42-17,600,639.70-3,214,160.34

Finding the Fourth Proportional to 11,733,750.42, 17,600,639.70 and 3,214,160.34

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Solution

The fourth proportional to 11,733,750.42, 17,600,639.70 and 3,214,160.34 is: 4,821,244.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,733,750.42 : 17,600,639.70 = 3,214,160.34 : x
  2. Step 2: Convert to fraction form
    11,733,750.42/17,600,639.70 = 3,214,160.34/x
  3. Step 3: Cross multiply
    11,733,750.42x = 17,600,639.70 × 3,214,160.34
  4. Step 4: Simplify right side
    11,733,750.42x = 56,571,278,082,369.49
  5. Step 5: Solve for x
    x = 56,571,278,082,369.49/11,733,750.42
  6. Step 6: Final answer
    x = 4,821,244.36

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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.