Home / 120,770,009,583.45-181,155,014,375.17-41,271,325,240.65

Finding the Fourth Proportional to 120,770,009,583.45, 181,155,014,375.17 and 41,271,325,240.65

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Solution

The fourth proportional to 120,770,009,583.45, 181,155,014,375.17 and 41,271,325,240.65 is: 61,906,987,860.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,770,009,583.45 : 181,155,014,375.17 = 41,271,325,240.65 : x
  2. Step 2: Convert to fraction form
    120,770,009,583.45/181,155,014,375.17 = 41,271,325,240.65/x
  3. Step 3: Cross multiply
    120,770,009,583.45x = 181,155,014,375.17 × 41,271,325,240.65
  4. Step 4: Simplify right side
    120,770,009,583.45x = 7,476,507,517,252,267,933,696
  5. Step 5: Solve for x
    x = 7,476,507,517,252,267,933,696/120,770,009,583.45
  6. Step 6: Final answer
    x = 61,906,987,860.97

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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.