Finding the Fourth Proportional to 14,367,046.05, 20,164,252.95 and 14,367,046.05
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Solution
The fourth proportional to 14,367,046.05, 20,164,252.95 and 14,367,046.05 is: 20,164,252.95
Step by Step Solution
- Step 1: Write the proportion equation
14,367,046.05 : 20,164,252.95 = 14,367,046.05 : x - Step 2: Convert to fraction form
14,367,046.05/20,164,252.95 = 14,367,046.05/x - Step 3: Cross multiply
14,367,046.05x = 20,164,252.95 × 14,367,046.05 - Step 4: Simplify right side
14,367,046.05x = 289,700,750,696,498.38 - Step 5: Solve for x
x = 289,700,750,696,498.38/14,367,046.05 - Step 6: Final answer
x = 20,164,252.95
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.