Home / 34,080,682,871.82-47,030,440,188.87-19,044,048,702.54

Finding the Fourth Proportional to 34,080,682,871.82, 47,030,440,188.87 and 19,044,048,702.54

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Solution

The fourth proportional to 34,080,682,871.82, 47,030,440,188.87 and 19,044,048,702.54 is: 26,280,283,080.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,080,682,871.82 : 47,030,440,188.87 = 19,044,048,702.54 : x
  2. Step 2: Convert to fraction form
    34,080,682,871.82/47,030,440,188.87 = 19,044,048,702.54/x
  3. Step 3: Cross multiply
    34,080,682,871.82x = 47,030,440,188.87 × 19,044,048,702.54
  4. Step 4: Simplify right side
    34,080,682,871.82x = 895,649,993,458,734,858,240
  5. Step 5: Solve for x
    x = 895,649,993,458,734,858,240/34,080,682,871.82
  6. Step 6: Final answer
    x = 26,280,283,080.81

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.