Finding the Fourth Proportional to 17,444,252.34, 24,072,639.48 and 9,603,699.39
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Solution
The fourth proportional to 17,444,252.34, 24,072,639.48 and 9,603,699.39 is: 13,252,869.12
Step by Step Solution
- Step 1: Write the proportion equation
17,444,252.34 : 24,072,639.48 = 9,603,699.39 : x - Step 2: Convert to fraction form
17,444,252.34/24,072,639.48 = 9,603,699.39/x - Step 3: Cross multiply
17,444,252.34x = 24,072,639.48 × 9,603,699.39 - Step 4: Simplify right side
17,444,252.34x = 231,186,393,089,765.94 - Step 5: Solve for x
x = 231,186,393,089,765.94/17,444,252.34 - Step 6: Final answer
x = 13,252,869.12
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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.