Finding the Fourth Proportional to 26,093,097.42, 36,007,487.93 and 14,491,408.23
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Solution
The fourth proportional to 26,093,097.42, 36,007,487.93 and 14,491,408.23 is: 19,997,595.47
Step by Step Solution
- Step 1: Write the proportion equation
26,093,097.42 : 36,007,487.93 = 14,491,408.23 : x - Step 2: Convert to fraction form
26,093,097.42/36,007,487.93 = 14,491,408.23/x - Step 3: Cross multiply
26,093,097.42x = 36,007,487.93 × 14,491,408.23 - Step 4: Simplify right side
26,093,097.42x = 521,799,206,857,970.62 - Step 5: Solve for x
x = 521,799,206,857,970.62/26,093,097.42 - Step 6: Final answer
x = 19,997,595.47
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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.