Finding the Fourth Proportional to 17,739,771.18, 24,479,417.97 and 10,006,714.14
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Solution
The fourth proportional to 17,739,771.18, 24,479,417.97 and 10,006,714.14 is: 13,808,438.42
Step by Step Solution
- Step 1: Write the proportion equation
17,739,771.18 : 24,479,417.97 = 10,006,714.14 : x - Step 2: Convert to fraction form
17,739,771.18/24,479,417.97 = 10,006,714.14/x - Step 3: Cross multiply
17,739,771.18x = 24,479,417.97 × 10,006,714.14 - Step 4: Simplify right side
17,739,771.18x = 244,958,537,939,369.09 - Step 5: Solve for x
x = 244,958,537,939,369.09/17,739,771.18 - Step 6: Final answer
x = 13,808,438.42
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.