Finding the Fourth Proportional to 15,482,625.15, 23,226,732.23 and 6,379,747.95
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Solution
The fourth proportional to 15,482,625.15, 23,226,732.23 and 6,379,747.95 is: 9,570,773.42
Step by Step Solution
- Step 1: Write the proportion equation
15,482,625.15 : 23,226,732.23 = 6,379,747.95 : x - Step 2: Convert to fraction form
15,482,625.15/23,226,732.23 = 6,379,747.95/x - Step 3: Cross multiply
15,482,625.15x = 23,226,732.23 × 6,379,747.95 - Step 4: Simplify right side
15,482,625.15x = 148,180,697,297,642.69 - Step 5: Solve for x
x = 148,180,697,297,642.69/15,482,625.15 - Step 6: Final answer
x = 9,570,773.42
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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.