Home / 6,982,632,576.80-10,479,050,698.80-4,916,389,968.80

Finding the Fourth Proportional to 6,982,632,576.80, 10,479,050,698.80 and 4,916,389,968.80

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Solution

The fourth proportional to 6,982,632,576.80, 10,479,050,698.80 and 4,916,389,968.80 is: 7,378,177,094.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,982,632,576.80 : 10,479,050,698.80 = 4,916,389,968.80 : x
  2. Step 2: Convert to fraction form
    6,982,632,576.80/10,479,050,698.80 = 4,916,389,968.80/x
  3. Step 3: Cross multiply
    6,982,632,576.80x = 10,479,050,698.80 × 4,916,389,968.80
  4. Step 4: Simplify right side
    6,982,632,576.80x = 51,519,099,738,126,950,400
  5. Step 5: Solve for x
    x = 51,519,099,738,126,950,400/6,982,632,576.80
  6. Step 6: Final answer
    x = 7,378,177,094.60

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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.