Finding the Fourth Proportional to 24,850,688.31, 34,296,957.84 and 14,257,956.54
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Solution
The fourth proportional to 24,850,688.31, 34,296,957.84 and 14,257,956.54 is: 19,677,705.83
Step by Step Solution
- Step 1: Write the proportion equation
24,850,688.31 : 34,296,957.84 = 14,257,956.54 : x - Step 2: Convert to fraction form
24,850,688.31/34,296,957.84 = 14,257,956.54/x - Step 3: Cross multiply
24,850,688.31x = 34,296,957.84 × 14,257,956.54 - Step 4: Simplify right side
24,850,688.31x = 489,004,534,336,932.31 - Step 5: Solve for x
x = 489,004,534,336,932.31/24,850,688.31 - Step 6: Final answer
x = 19,677,705.83
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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.