Finding the Fourth Proportional to 252,672,366.56, 348,690,269.68 and 148,252,214.24
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Solution
The fourth proportional to 252,672,366.56, 348,690,269.68 and 148,252,214.24 is: 204,589,466.07
Step by Step Solution
- Step 1: Write the proportion equation
252,672,366.56 : 348,690,269.68 = 148,252,214.24 : x - Step 2: Convert to fraction form
252,672,366.56/348,690,269.68 = 148,252,214.24/x - Step 3: Cross multiply
252,672,366.56x = 348,690,269.68 × 148,252,214.24 - Step 4: Simplify right side
252,672,366.56x = 51,694,104,564,002,744 - Step 5: Solve for x
x = 51,694,104,564,002,744/252,672,366.56 - Step 6: Final answer
x = 204,589,466.07
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.