Finding the Fourth Proportional to 35,691,840.18, 53,537,945.01 and 16,247,467.95
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Solution
The fourth proportional to 35,691,840.18, 53,537,945.01 and 16,247,467.95 is: 24,371,286.02
Step by Step Solution
- Step 1: Write the proportion equation
35,691,840.18 : 53,537,945.01 = 16,247,467.95 : x - Step 2: Convert to fraction form
35,691,840.18/53,537,945.01 = 16,247,467.95/x - Step 3: Cross multiply
35,691,840.18x = 53,537,945.01 × 16,247,467.95 - Step 4: Simplify right side
35,691,840.18x = 869,856,045,658,837.38 - Step 5: Solve for x
x = 869,856,045,658,837.38/35,691,840.18 - Step 6: Final answer
x = 24,371,286.02
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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.