Finding the Fourth Proportional to 23,877,137.37, 35,811,550.74 and 7,703,088.66
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Solution
The fourth proportional to 23,877,137.37, 35,811,550.74 and 7,703,088.66 is: 11,553,292.43
Step by Step Solution
- Step 1: Write the proportion equation
23,877,137.37 : 35,811,550.74 = 7,703,088.66 : x - Step 2: Convert to fraction form
23,877,137.37/35,811,550.74 = 7,703,088.66/x - Step 3: Cross multiply
23,877,137.37x = 35,811,550.74 × 7,703,088.66 - Step 4: Simplify right side
23,877,137.37x = 275,859,550,402,308.62 - Step 5: Solve for x
x = 275,859,550,402,308.62/23,877,137.37 - Step 6: Final answer
x = 11,553,292.43
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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.