Finding the Fourth Proportional to 46,195,612.23, 69,284,588.26 and 13,847,518.11
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Solution
The fourth proportional to 46,195,612.23, 69,284,588.26 and 13,847,518.11 is: 20,768,630.27
Step by Step Solution
- Step 1: Write the proportion equation
46,195,612.23 : 69,284,588.26 = 13,847,518.11 : x - Step 2: Convert to fraction form
46,195,612.23/69,284,588.26 = 13,847,518.11/x - Step 3: Cross multiply
46,195,612.23x = 69,284,588.26 × 13,847,518.11 - Step 4: Simplify right side
46,195,612.23x = 959,419,590,674,243.38 - Step 5: Solve for x
x = 959,419,590,674,243.38/46,195,612.23 - Step 6: Final answer
x = 20,768,630.27
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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.