Finding the Fourth Proportional to 16,393,462.28, 24,591,374.34 and 6,296,083.28
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Solution
The fourth proportional to 16,393,462.28, 24,591,374.34 and 6,296,083.28 is: 9,444,578.46
Step by Step Solution
- Step 1: Write the proportion equation
16,393,462.28 : 24,591,374.34 = 6,296,083.28 : x - Step 2: Convert to fraction form
16,393,462.28/24,591,374.34 = 6,296,083.28/x - Step 3: Cross multiply
16,393,462.28x = 24,591,374.34 × 6,296,083.28 - Step 4: Simplify right side
16,393,462.28x = 154,829,340,814,295.03 - Step 5: Solve for x
x = 154,829,340,814,295.03/16,393,462.28 - Step 6: Final answer
x = 9,444,578.46
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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.