Finding the Fourth Proportional to 54,825,830.30, 82,207,252.64 and 16,481,596.70
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Solution
The fourth proportional to 54,825,830.30, 82,207,252.64 and 16,481,596.70 is: 24,712,927.76
Step by Step Solution
- Step 1: Write the proportion equation
54,825,830.30 : 82,207,252.64 = 16,481,596.70 : x - Step 2: Convert to fraction form
54,825,830.30/82,207,252.64 = 16,481,596.70/x - Step 3: Cross multiply
54,825,830.30x = 82,207,252.64 × 16,481,596.70 - Step 4: Simplify right side
54,825,830.30x = 1,354,906,783,827,490.25 - Step 5: Solve for x
x = 1,354,906,783,827,490.25/54,825,830.30 - Step 6: Final answer
x = 24,712,927.76
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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.