Finding the Fourth Proportional to 16,115,022.36, 24,157,951.20 and 5,877,481.95
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Solution
The fourth proportional to 16,115,022.36, 24,157,951.20 and 5,877,481.95 is: 8,810,904.44
Step by Step Solution
- Step 1: Write the proportion equation
16,115,022.36 : 24,157,951.20 = 5,877,481.95 : x - Step 2: Convert to fraction form
16,115,022.36/24,157,951.20 = 5,877,481.95/x - Step 3: Cross multiply
16,115,022.36x = 24,157,951.20 × 5,877,481.95 - Step 4: Simplify right side
16,115,022.36x = 141,987,922,126,980.84 - Step 5: Solve for x
x = 141,987,922,126,980.84/16,115,022.36 - Step 6: Final answer
x = 8,810,904.44
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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.