Finding the Fourth Proportional to 19,841,269.68, 29,762,004.84 and 6,193,272
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Solution
The fourth proportional to 19,841,269.68, 29,762,004.84 and 6,193,272 is: 9,289,939.31
Step by Step Solution
- Step 1: Write the proportion equation
19,841,269.68 : 29,762,004.84 = 6,193,272 : x - Step 2: Convert to fraction form
19,841,269.68/29,762,004.84 = 6,193,272/x - Step 3: Cross multiply
19,841,269.68x = 29,762,004.84 × 6,193,272 - Step 4: Simplify right side
19,841,269.68x = 184,324,191,239,436.47 - Step 5: Solve for x
x = 184,324,191,239,436.47/19,841,269.68 - Step 6: Final answer
x = 9,289,939.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.