Finding the Fourth Proportional to 32,605,684.95, 48,910,359.30 and 10,449,755.62
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Solution
The fourth proportional to 32,605,684.95, 48,910,359.30 and 10,449,755.62 is: 15,675,220.53
Step by Step Solution
- Step 1: Write the proportion equation
32,605,684.95 : 48,910,359.30 = 10,449,755.62 : x - Step 2: Convert to fraction form
32,605,684.95/48,910,359.30 = 10,449,755.62/x - Step 3: Cross multiply
32,605,684.95x = 48,910,359.30 × 10,449,755.62 - Step 4: Simplify right side
32,605,684.95x = 511,101,301,971,394.19 - Step 5: Solve for x
x = 511,101,301,971,394.19/32,605,684.95 - Step 6: Final answer
x = 15,675,220.53
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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.