Finding the Fourth Proportional to 75,853,222.08, 104,677,724 and 41,045,912.80
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Solution
The fourth proportional to 75,853,222.08, 104,677,724 and 41,045,912.80 is: 56,643,509.84
Step by Step Solution
- Step 1: Write the proportion equation
75,853,222.08 : 104,677,724 = 41,045,912.80 : x - Step 2: Convert to fraction form
75,853,222.08/104,677,724 = 41,045,912.80/x - Step 3: Cross multiply
75,853,222.08x = 104,677,724 × 41,045,912.80 - Step 4: Simplify right side
75,853,222.08x = 4,296,592,731,406,467 - Step 5: Solve for x
x = 4,296,592,731,406,467/75,853,222.08 - Step 6: Final answer
x = 56,643,509.84
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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.