Finding the Fourth Proportional to 10,368,049.08, 15,552,073.62 and 6,336,970.68
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Solution
The fourth proportional to 10,368,049.08, 15,552,073.62 and 6,336,970.68 is: 9,505,456.02
Step by Step Solution
- Step 1: Write the proportion equation
10,368,049.08 : 15,552,073.62 = 6,336,970.68 : x - Step 2: Convert to fraction form
10,368,049.08/15,552,073.62 = 6,336,970.68/x - Step 3: Cross multiply
10,368,049.08x = 15,552,073.62 × 6,336,970.68 - Step 4: Simplify right side
10,368,049.08x = 98,553,034,543,141.45 - Step 5: Solve for x
x = 98,553,034,543,141.45/10,368,049.08 - Step 6: Final answer
x = 9,505,456.02
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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.