Finding the Fourth Proportional to 14,865,170.16, 22,294,064.67 and 4,081,937.03
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Solution
The fourth proportional to 14,865,170.16, 22,294,064.67 and 4,081,937.03 is: 6,121,892.12
Step by Step Solution
- Step 1: Write the proportion equation
14,865,170.16 : 22,294,064.67 = 4,081,937.03 : x - Step 2: Convert to fraction form
14,865,170.16/22,294,064.67 = 4,081,937.03/x - Step 3: Cross multiply
14,865,170.16x = 22,294,064.67 × 4,081,937.03 - Step 4: Simplify right side
14,865,170.16x = 91,002,968,082,512.89 - Step 5: Solve for x
x = 91,002,968,082,512.89/14,865,170.16 - Step 6: Final answer
x = 6,121,892.12
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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.