Finding the Fourth Proportional to 15,164,385, 22,746,580.62 and 5,067,007.08
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Solution
The fourth proportional to 15,164,385, 22,746,580.62 and 5,067,007.08 is: 7,600,511.66
Step by Step Solution
- Step 1: Write the proportion equation
15,164,385 : 22,746,580.62 = 5,067,007.08 : x - Step 2: Convert to fraction form
15,164,385/22,746,580.62 = 5,067,007.08/x - Step 3: Cross multiply
15,164,385x = 22,746,580.62 × 5,067,007.08 - Step 4: Simplify right side
15,164,385x = 115,257,085,047,330.80 - Step 5: Solve for x
x = 115,257,085,047,330.80/15,164,385 - Step 6: Final answer
x = 7,600,511.66
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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.