Finding the Fourth Proportional to 14,495,465.05, 21,743,197.59 and 4,398,086.05
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Solution
The fourth proportional to 14,495,465.05, 21,743,197.59 and 4,398,086.05 is: 6,597,129.08
Step by Step Solution
- Step 1: Write the proportion equation
14,495,465.05 : 21,743,197.59 = 4,398,086.05 : x - Step 2: Convert to fraction form
14,495,465.05/21,743,197.59 = 4,398,086.05/x - Step 3: Cross multiply
14,495,465.05x = 21,743,197.59 × 4,398,086.05 - Step 4: Simplify right side
14,495,465.05x = 95,628,454,002,972.61 - Step 5: Solve for x
x = 95,628,454,002,972.61/14,495,465.05 - Step 6: Final answer
x = 6,597,129.08
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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.