Finding the Fourth Proportional to 34,859,832.72, 52,270,549.62 and 14,384,898.18
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Solution
The fourth proportional to 34,859,832.72, 52,270,549.62 and 14,384,898.18 is: 21,569,424.62
Step by Step Solution
- Step 1: Write the proportion equation
34,859,832.72 : 52,270,549.62 = 14,384,898.18 : x - Step 2: Convert to fraction form
34,859,832.72/52,270,549.62 = 14,384,898.18/x - Step 3: Cross multiply
34,859,832.72x = 52,270,549.62 × 14,384,898.18 - Step 4: Simplify right side
34,859,832.72x = 751,906,534,096,337.62 - Step 5: Solve for x
x = 751,906,534,096,337.62/34,859,832.72 - Step 6: Final answer
x = 21,569,424.62
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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.