Finding the Fourth Proportional to 52,598,528.28, 72,583,535.70 and 29,393,452.26
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Solution
The fourth proportional to 52,598,528.28, 72,583,535.70 and 29,393,452.26 is: 40,561,604.31
Step by Step Solution
- Step 1: Write the proportion equation
52,598,528.28 : 72,583,535.70 = 29,393,452.26 : x - Step 2: Convert to fraction form
52,598,528.28/72,583,535.70 = 29,393,452.26/x - Step 3: Cross multiply
52,598,528.28x = 72,583,535.70 × 29,393,452.26 - Step 4: Simplify right side
52,598,528.28x = 2,133,480,691,459,956 - Step 5: Solve for x
x = 2,133,480,691,459,956/52,598,528.28 - Step 6: Final answer
x = 40,561,604.31
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.