Finding the Fourth Proportional to 18,098,065.08, 27,160,049.52 and 6,583,510.08
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Solution
The fourth proportional to 18,098,065.08, 27,160,049.52 and 6,583,510.08 is: 9,879,976.62
Step by Step Solution
- Step 1: Write the proportion equation
18,098,065.08 : 27,160,049.52 = 6,583,510.08 : x - Step 2: Convert to fraction form
18,098,065.08/27,160,049.52 = 6,583,510.08/x - Step 3: Cross multiply
18,098,065.08x = 27,160,049.52 × 6,583,510.08 - Step 4: Simplify right side
18,098,065.08x = 178,808,459,788,219.16 - Step 5: Solve for x
x = 178,808,459,788,219.16/18,098,065.08 - Step 6: Final answer
x = 9,879,976.62
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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.