Finding the Fourth Proportional to 135,623,600.62, 203,416,247.05 and 43,495,367.22
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Solution
The fourth proportional to 135,623,600.62, 203,416,247.05 and 43,495,367.22 is: 65,236,908.06
Step by Step Solution
- Step 1: Write the proportion equation
135,623,600.62 : 203,416,247.05 = 43,495,367.22 : x - Step 2: Convert to fraction form
135,623,600.62/203,416,247.05 = 43,495,367.22/x - Step 3: Cross multiply
135,623,600.62x = 203,416,247.05 × 43,495,367.22 - Step 4: Simplify right side
135,623,600.62x = 8,847,664,363,953,992 - Step 5: Solve for x
x = 8,847,664,363,953,992/135,623,600.62 - Step 6: Final answer
x = 65,236,908.06
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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.