Finding the Fourth Proportional to 14,894,273.78, 22,299,793.23 and 8,046,313.97
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Solution
The fourth proportional to 14,894,273.78, 22,299,793.23 and 8,046,313.97 is: 12,046,988.02
Step by Step Solution
- Step 1: Write the proportion equation
14,894,273.78 : 22,299,793.23 = 8,046,313.97 : x - Step 2: Convert to fraction form
14,894,273.78/22,299,793.23 = 8,046,313.97/x - Step 3: Cross multiply
14,894,273.78x = 22,299,793.23 × 8,046,313.97 - Step 4: Simplify right side
14,894,273.78x = 179,431,137,683,161.47 - Step 5: Solve for x
x = 179,431,137,683,161.47/14,894,273.78 - Step 6: Final answer
x = 12,046,988.02
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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.