Finding the Fourth Proportional to 16,068,444.26, 24,099,443.66 and 7,867,553.09
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Solution
The fourth proportional to 16,068,444.26, 24,099,443.66 and 7,867,553.09 is: 11,799,751.69
Step by Step Solution
- Step 1: Write the proportion equation
16,068,444.26 : 24,099,443.66 = 7,867,553.09 : x - Step 2: Convert to fraction form
16,068,444.26/24,099,443.66 = 7,867,553.09/x - Step 3: Cross multiply
16,068,444.26x = 24,099,443.66 × 7,867,553.09 - Step 4: Simplify right side
16,068,444.26x = 189,603,652,333,685.59 - Step 5: Solve for x
x = 189,603,652,333,685.59/16,068,444.26 - Step 6: Final answer
x = 11,799,751.69
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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.