Finding the Fourth Proportional to 146,260,656, 219,327,204.20 and 55,320,472.08
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Solution
The fourth proportional to 146,260,656, 219,327,204.20 and 55,320,472.08 is: 82,956,584.55
Step by Step Solution
- Step 1: Write the proportion equation
146,260,656 : 219,327,204.20 = 55,320,472.08 : x - Step 2: Convert to fraction form
146,260,656/219,327,204.20 = 55,320,472.08/x - Step 3: Cross multiply
146,260,656x = 219,327,204.20 × 55,320,472.08 - Step 4: Simplify right side
146,260,656x = 12,133,284,476,053,956 - Step 5: Solve for x
x = 12,133,284,476,053,956/146,260,656 - Step 6: Final answer
x = 82,956,584.55
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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.