Finding the Fourth Proportional to 11,316,211.84, 16,974,730.23 and 4,030,207.48
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Solution
The fourth proportional to 11,316,211.84, 16,974,730.23 and 4,030,207.48 is: 6,045,458.12
Step by Step Solution
- Step 1: Write the proportion equation
11,316,211.84 : 16,974,730.23 = 4,030,207.48 : x - Step 2: Convert to fraction form
11,316,211.84/16,974,730.23 = 4,030,207.48/x - Step 3: Cross multiply
11,316,211.84x = 16,974,730.23 × 4,030,207.48 - Step 4: Simplify right side
11,316,211.84x = 68,411,684,743,928.12 - Step 5: Solve for x
x = 68,411,684,743,928.12/11,316,211.84 - Step 6: Final answer
x = 6,045,458.12
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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.