Home / 7,863,216,089.00-11,794,868,226.48-2,622,809,912.54

Finding the Fourth Proportional to 7,863,216,089.00, 11,794,868,226.48 and 2,622,809,912.54

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Solution

The fourth proportional to 7,863,216,089.00, 11,794,868,226.48 and 2,622,809,912.54 is: 3,934,229,576.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,216,089.00 : 11,794,868,226.48 = 2,622,809,912.54 : x
  2. Step 2: Convert to fraction form
    7,863,216,089.00/11,794,868,226.48 = 2,622,809,912.54/x
  3. Step 3: Cross multiply
    7,863,216,089.00x = 11,794,868,226.48 × 2,622,809,912.54
  4. Step 4: Simplify right side
    7,863,216,089.00x = 30,935,697,301,455,855,616
  5. Step 5: Solve for x
    x = 30,935,697,301,455,855,616/7,863,216,089.00
  6. Step 6: Final answer
    x = 3,934,229,576.21

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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.