Home / 29,820,004.21-44,725,023.60-8,256,785.64

Finding the Fourth Proportional to 29,820,004.21, 44,725,023.60 and 8,256,785.64

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Solution

The fourth proportional to 29,820,004.21, 44,725,023.60 and 8,256,785.64 is: 12,383,798.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,820,004.21 : 44,725,023.60 = 8,256,785.64 : x
  2. Step 2: Convert to fraction form
    29,820,004.21/44,725,023.60 = 8,256,785.64/x
  3. Step 3: Cross multiply
    29,820,004.21x = 44,725,023.60 × 8,256,785.64
  4. Step 4: Simplify right side
    29,820,004.21x = 369,284,932,609,141.12
  5. Step 5: Solve for x
    x = 369,284,932,609,141.12/29,820,004.21
  6. Step 6: Final answer
    x = 12,383,798.81

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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.