Finding the Fourth Proportional to 27,566,315.70, 41,286,487.95 and 16,228,907.70
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Solution
The fourth proportional to 27,566,315.70, 41,286,487.95 and 16,228,907.70 is: 24,306,280.52
Step by Step Solution
- Step 1: Write the proportion equation
27,566,315.70 : 41,286,487.95 = 16,228,907.70 : x - Step 2: Convert to fraction form
27,566,315.70/41,286,487.95 = 16,228,907.70/x - Step 3: Cross multiply
27,566,315.70x = 41,286,487.95 × 16,228,907.70 - Step 4: Simplify right side
27,566,315.70x = 670,034,602,197,712.25 - Step 5: Solve for x
x = 670,034,602,197,712.25/27,566,315.70 - Step 6: Final answer
x = 24,306,280.52
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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.