Home / 6,986,415,917,851.20-10,479,837,370,924-2,396,880,443,163.60

Finding the Fourth Proportional to 6,986,415,917,851.20, 10,479,837,370,924 and 2,396,880,443,163.60

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Solution

The fourth proportional to 6,986,415,917,851.20, 10,479,837,370,924 and 2,396,880,443,163.60 is: 3,595,393,909,732.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,986,415,917,851.20 : 10,479,837,370,924 = 2,396,880,443,163.60 : x
  2. Step 2: Convert to fraction form
    6,986,415,917,851.20/10,479,837,370,924 = 2,396,880,443,163.60/x
  3. Step 3: Cross multiply
    6,986,415,917,851.20x = 10,479,837,370,924 × 2,396,880,443,163.60
  4. Step 4: Simplify right side
    6,986,415,917,851.20x = 25,118,917,241,902,776,107,139,072
  5. Step 5: Solve for x
    x = 25,118,917,241,902,776,107,139,072/6,986,415,917,851.20
  6. Step 6: Final answer
    x = 3,595,393,909,732.84

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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.