Finding the Fourth Proportional to 16,481,424.30, 24,732,634.05 and 9,657,984.30
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Solution
The fourth proportional to 16,481,424.30, 24,732,634.05 and 9,657,984.30 is: 14,493,127.96
Step by Step Solution
- Step 1: Write the proportion equation
16,481,424.30 : 24,732,634.05 = 9,657,984.30 : x - Step 2: Convert to fraction form
16,481,424.30/24,732,634.05 = 9,657,984.30/x - Step 3: Cross multiply
16,481,424.30x = 24,732,634.05 × 9,657,984.30 - Step 4: Simplify right side
16,481,424.30x = 238,867,391,352,545.44 - Step 5: Solve for x
x = 238,867,391,352,545.44/16,481,424.30 - Step 6: Final answer
x = 14,493,127.96
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.