Home / 7,863,216,090.50-11,794,868,228.73-2,622,809,914.04

Finding the Fourth Proportional to 7,863,216,090.50, 11,794,868,228.73 and 2,622,809,914.04

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Solution

The fourth proportional to 7,863,216,090.50, 11,794,868,228.73 and 2,622,809,914.04 is: 3,934,229,578.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,863,216,090.50 : 11,794,868,228.73 = 2,622,809,914.04 : x
  2. Step 2: Convert to fraction form
    7,863,216,090.50/11,794,868,228.73 = 2,622,809,914.04/x
  3. Step 3: Cross multiply
    7,863,216,090.50x = 11,794,868,228.73 × 2,622,809,914.04
  4. Step 4: Simplify right side
    7,863,216,090.50x = 30,935,697,325,049,479,168
  5. Step 5: Solve for x
    x = 30,935,697,325,049,479,168/7,863,216,090.50
  6. Step 6: Final answer
    x = 3,934,229,578.46

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1.5x scale

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.