Finding the Fourth Proportional to 15,509,198.14, 23,253,024.18 and 6,868,590.10
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Solution
The fourth proportional to 15,509,198.14, 23,253,024.18 and 6,868,590.10 is: 10,298,114.08
Step by Step Solution
- Step 1: Write the proportion equation
15,509,198.14 : 23,253,024.18 = 6,868,590.10 : x - Step 2: Convert to fraction form
15,509,198.14/23,253,024.18 = 6,868,590.10/x - Step 3: Cross multiply
15,509,198.14x = 23,253,024.18 × 6,868,590.10 - Step 4: Simplify right side
15,509,198.14x = 159,715,491,677,808.59 - Step 5: Solve for x
x = 159,715,491,677,808.59/15,509,198.14 - Step 6: Final answer
x = 10,298,114.08
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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.