Home / 95,405,560.41-143,131,172.89-30,715,412.61

Finding the Fourth Proportional to 95,405,560.41, 143,131,172.89 and 30,715,412.61

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Solution

The fourth proportional to 95,405,560.41, 143,131,172.89 and 30,715,412.61 is: 46,080,469.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,405,560.41 : 143,131,172.89 = 30,715,412.61 : x
  2. Step 2: Convert to fraction form
    95,405,560.41/143,131,172.89 = 30,715,412.61/x
  3. Step 3: Cross multiply
    95,405,560.41x = 143,131,172.89 × 30,715,412.61
  4. Step 4: Simplify right side
    95,405,560.41x = 4,396,333,032,669,595.50
  5. Step 5: Solve for x
    x = 4,396,333,032,669,595.50/95,405,560.41
  6. Step 6: Final answer
    x = 46,080,469.67

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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.