Finding the Fourth Proportional to 41,800,375.17, 62,684,587.35 and 13,750,311.06
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Solution
The fourth proportional to 41,800,375.17, 62,684,587.35 and 13,750,311.06 is: 20,620,211.45
Step by Step Solution
- Step 1: Write the proportion equation
41,800,375.17 : 62,684,587.35 = 13,750,311.06 : x - Step 2: Convert to fraction form
41,800,375.17/62,684,587.35 = 13,750,311.06/x - Step 3: Cross multiply
41,800,375.17x = 62,684,587.35 × 13,750,311.06 - Step 4: Simplify right side
41,800,375.17x = 861,932,574,730,241.12 - Step 5: Solve for x
x = 861,932,574,730,241.12/41,800,375.17 - Step 6: Final answer
x = 20,620,211.45
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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.