Finding the Fourth Proportional to 135,623,598.62, 203,416,244.06 and 43,495,365.22
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Solution
The fourth proportional to 135,623,598.62, 203,416,244.06 and 43,495,365.22 is: 65,236,905.06
Step by Step Solution
- Step 1: Write the proportion equation
135,623,598.62 : 203,416,244.06 = 43,495,365.22 : x - Step 2: Convert to fraction form
135,623,598.62/203,416,244.06 = 43,495,365.22/x - Step 3: Cross multiply
135,623,598.62x = 203,416,244.06 × 43,495,365.22 - Step 4: Simplify right side
135,623,598.62x = 8,847,663,826,344,339 - Step 5: Solve for x
x = 8,847,663,826,344,339/135,623,598.62 - Step 6: Final answer
x = 65,236,905.06
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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.