Finding the Fourth Proportional to 24,850,689.06, 34,296,958.88 and 14,257,957.31
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Solution
The fourth proportional to 24,850,689.06, 34,296,958.88 and 14,257,957.31 is: 19,677,706.89
Step by Step Solution
- Step 1: Write the proportion equation
24,850,689.06 : 34,296,958.88 = 14,257,957.31 : x - Step 2: Convert to fraction form
24,850,689.06/34,296,958.88 = 14,257,957.31/x - Step 3: Cross multiply
24,850,689.06x = 34,296,958.88 × 14,257,957.31 - Step 4: Simplify right side
24,850,689.06x = 489,004,575,331,090.81 - Step 5: Solve for x
x = 489,004,575,331,090.81/24,850,689.06 - Step 6: Final answer
x = 19,677,706.89
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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.