Finding the Fourth Proportional to 11,058,636.18, 16,587,940 and 2,971,611.90
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Solution
The fourth proportional to 11,058,636.18, 16,587,940 and 2,971,611.90 is: 4,457,414.02
Step by Step Solution
- Step 1: Write the proportion equation
11,058,636.18 : 16,587,940 = 2,971,611.90 : x - Step 2: Convert to fraction form
11,058,636.18/16,587,940 = 2,971,611.90/x - Step 3: Cross multiply
11,058,636.18x = 16,587,940 × 2,971,611.90 - Step 4: Simplify right side
11,058,636.18x = 49,292,919,900,486 - Step 5: Solve for x
x = 49,292,919,900,486/11,058,636.18 - Step 6: Final answer
x = 4,457,414.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.