Finding the Fourth Proportional to 11,077,937.95, 16,602,929.18 and 5,614,405.53
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Solution
The fourth proportional to 11,077,937.95, 16,602,929.18 and 5,614,405.53 is: 8,414,524.24
Step by Step Solution
- Step 1: Write the proportion equation
11,077,937.95 : 16,602,929.18 = 5,614,405.53 : x - Step 2: Convert to fraction form
11,077,937.95/16,602,929.18 = 5,614,405.53/x - Step 3: Cross multiply
11,077,937.95x = 16,602,929.18 × 5,614,405.53 - Step 4: Simplify right side
11,077,937.95x = 93,215,577,458,087.19 - Step 5: Solve for x
x = 93,215,577,458,087.19/11,077,937.95 - Step 6: Final answer
x = 8,414,524.24
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.