Finding the Fourth Proportional to 6,129,361,711.04, 9,194,042,688.48 and 1,471,235,675.84
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Solution
The fourth proportional to 6,129,361,711.04, 9,194,042,688.48 and 1,471,235,675.84 is: 2,206,853,543.02
Step by Step Solution
- Step 1: Write the proportion equation
6,129,361,711.04 : 9,194,042,688.48 = 1,471,235,675.84 : x - Step 2: Convert to fraction form
6,129,361,711.04/9,194,042,688.48 = 1,471,235,675.84/x - Step 3: Cross multiply
6,129,361,711.04x = 9,194,042,688.48 × 1,471,235,675.84 - Step 4: Simplify right side
6,129,361,711.04x = 13,526,603,608,487,682,048 - Step 5: Solve for x
x = 13,526,603,608,487,682,048/6,129,361,711.04 - Step 6: Final answer
x = 2,206,853,543.02
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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.