Finding the Fourth Proportional to 36,267,646.20, 54,354,230.10 and 14,684,580.60
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Solution
The fourth proportional to 36,267,646.20, 54,354,230.10 and 14,684,580.60 is: 22,007,743.99
Step by Step Solution
- Step 1: Write the proportion equation
36,267,646.20 : 54,354,230.10 = 14,684,580.60 : x - Step 2: Convert to fraction form
36,267,646.20/54,354,230.10 = 14,684,580.60/x - Step 3: Cross multiply
36,267,646.20x = 54,354,230.10 × 14,684,580.60 - Step 4: Simplify right side
36,267,646.20x = 798,169,072,854,396 - Step 5: Solve for x
x = 798,169,072,854,396/36,267,646.20 - Step 6: Final answer
x = 22,007,743.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.