Finding the Fourth Proportional to 17,419,676.03, 24,037,791.09 and 9,684,247.31
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Solution
The fourth proportional to 17,419,676.03, 24,037,791.09 and 9,684,247.31 is: 13,363,504.19
Step by Step Solution
- Step 1: Write the proportion equation
17,419,676.03 : 24,037,791.09 = 9,684,247.31 : x - Step 2: Convert to fraction form
17,419,676.03/24,037,791.09 = 9,684,247.31/x - Step 3: Cross multiply
17,419,676.03x = 24,037,791.09 × 9,684,247.31 - Step 4: Simplify right side
17,419,676.03x = 232,787,913,701,674.47 - Step 5: Solve for x
x = 232,787,913,701,674.47/17,419,676.03 - Step 6: Final answer
x = 13,363,504.19
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.