Finding the Fourth Proportional to 39,394,407.96, 59,093,767.26 and 16,367,671.13
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Solution
The fourth proportional to 39,394,407.96, 59,093,767.26 and 16,367,671.13 is: 24,552,402.18
Step by Step Solution
- Step 1: Write the proportion equation
39,394,407.96 : 59,093,767.26 = 16,367,671.13 : x - Step 2: Convert to fraction form
39,394,407.96/59,093,767.26 = 16,367,671.13/x - Step 3: Cross multiply
39,394,407.96x = 59,093,767.26 × 16,367,671.13 - Step 4: Simplify right side
39,394,407.96x = 967,227,348,048,972.38 - Step 5: Solve for x
x = 967,227,348,048,972.38/39,394,407.96 - Step 6: Final answer
x = 24,552,402.18
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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.