Finding the Fourth Proportional to 3,693,203,106.50, 5,540,145,216.36 and 1,206,077,069.08
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Solution
The fourth proportional to 3,693,203,106.50, 5,540,145,216.36 and 1,206,077,069.08 is: 1,809,226,818.05
Step by Step Solution
- Step 1: Write the proportion equation
3,693,203,106.50 : 5,540,145,216.36 = 1,206,077,069.08 : x - Step 2: Convert to fraction form
3,693,203,106.50/5,540,145,216.36 = 1,206,077,069.08/x - Step 3: Cross multiply
3,693,203,106.50x = 5,540,145,216.36 × 1,206,077,069.08 - Step 4: Simplify right side
3,693,203,106.50x = 6,681,842,104,796,212,224 - Step 5: Solve for x
x = 6,681,842,104,796,212,224/3,693,203,106.50 - Step 6: Final answer
x = 1,809,226,818.05
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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.