Finding the Fourth Proportional to 11,305,049.24, 15,600,975.63 and 6,342,805.55
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Solution
The fourth proportional to 11,305,049.24, 15,600,975.63 and 6,342,805.55 is: 8,753,075.96
Step by Step Solution
- Step 1: Write the proportion equation
11,305,049.24 : 15,600,975.63 = 6,342,805.55 : x - Step 2: Convert to fraction form
11,305,049.24/15,600,975.63 = 6,342,805.55/x - Step 3: Cross multiply
11,305,049.24x = 15,600,975.63 × 6,342,805.55 - Step 4: Simplify right side
11,305,049.24x = 98,953,954,733,373.88 - Step 5: Solve for x
x = 98,953,954,733,373.88/11,305,049.24 - Step 6: Final answer
x = 8,753,075.96
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.