Home / 351,117,541.32-526,296,163.32-228,383,567.88

Finding the Fourth Proportional to 351,117,541.32, 526,296,163.32 and 228,383,567.88

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Solution

The fourth proportional to 351,117,541.32, 526,296,163.32 and 228,383,567.88 is: 342,328,085.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,117,541.32 : 526,296,163.32 = 228,383,567.88 : x
  2. Step 2: Convert to fraction form
    351,117,541.32/526,296,163.32 = 228,383,567.88/x
  3. Step 3: Cross multiply
    351,117,541.32x = 526,296,163.32 × 228,383,567.88
  4. Step 4: Simplify right side
    351,117,541.32x = 120,197,395,540,576,784
  5. Step 5: Solve for x
    x = 120,197,395,540,576,784/351,117,541.32
  6. Step 6: Final answer
    x = 342,328,085.03

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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.