Home / 6,129,361,847.16-9,194,042,891.34-1,471,235,811.16

Finding the Fourth Proportional to 6,129,361,847.16, 9,194,042,891.34 and 1,471,235,811.16

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Solution

The fourth proportional to 6,129,361,847.16, 9,194,042,891.34 and 1,471,235,811.16 is: 2,206,853,745.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,129,361,847.16 : 9,194,042,891.34 = 1,471,235,811.16 : x
  2. Step 2: Convert to fraction form
    6,129,361,847.16/9,194,042,891.34 = 1,471,235,811.16/x
  3. Step 3: Cross multiply
    6,129,361,847.16x = 9,194,042,891.34 × 1,471,235,811.16
  4. Step 4: Simplify right side
    6,129,361,847.16x = 13,526,605,151,080,437,760
  5. Step 5: Solve for x
    x = 13,526,605,151,080,437,760/6,129,361,847.16
  6. Step 6: Final answer
    x = 2,206,853,745.69

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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.