Finding the Fourth Proportional to 41,350,294.05, 57,021,109.47 and 27,406,807.64
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Solution
The fourth proportional to 41,350,294.05, 57,021,109.47 and 27,406,807.64 is: 37,793,360.71
Step by Step Solution
- Step 1: Write the proportion equation
41,350,294.05 : 57,021,109.47 = 27,406,807.64 : x - Step 2: Convert to fraction form
41,350,294.05/57,021,109.47 = 27,406,807.64/x - Step 3: Cross multiply
41,350,294.05x = 57,021,109.47 × 27,406,807.64 - Step 4: Simplify right side
41,350,294.05x = 1,562,766,578,378,566.75 - Step 5: Solve for x
x = 1,562,766,578,378,566.75/41,350,294.05 - Step 6: Final answer
x = 37,793,360.71
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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.