Finding the Fourth Proportional to 11,379,018.97, 17,072,828.65 and 6,833,236.96
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Solution
The fourth proportional to 11,379,018.97, 17,072,828.65 and 6,833,236.96 is: 10,252,437.75
Step by Step Solution
- Step 1: Write the proportion equation
11,379,018.97 : 17,072,828.65 = 6,833,236.96 : x - Step 2: Convert to fraction form
11,379,018.97/17,072,828.65 = 6,833,236.96/x - Step 3: Cross multiply
11,379,018.97x = 17,072,828.65 × 6,833,236.96 - Step 4: Simplify right side
11,379,018.97x = 116,662,683,638,337.86 - Step 5: Solve for x
x = 116,662,683,638,337.86/11,379,018.97 - Step 6: Final answer
x = 10,252,437.75
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.