Home / 29,005,852.05-43,508,778.08-8,808,469.65

Finding the Fourth Proportional to 29,005,852.05, 43,508,778.08 and 8,808,469.65

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Solution

The fourth proportional to 29,005,852.05, 43,508,778.08 and 8,808,469.65 is: 13,212,704.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,005,852.05 : 43,508,778.08 = 8,808,469.65 : x
  2. Step 2: Convert to fraction form
    29,005,852.05/43,508,778.08 = 8,808,469.65/x
  3. Step 3: Cross multiply
    29,005,852.05x = 43,508,778.08 × 8,808,469.65
  4. Step 4: Simplify right side
    29,005,852.05x = 383,245,751,182,222.94
  5. Step 5: Solve for x
    x = 383,245,751,182,222.94/29,005,852.05
  6. Step 6: Final answer
    x = 13,212,704.48

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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.