Finding the Fourth Proportional to 54,086,236.50, 74,639,266.24 and 29,306,416.80
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Solution
The fourth proportional to 54,086,236.50, 74,639,266.24 and 29,306,416.80 is: 40,442,995.99
Step by Step Solution
- Step 1: Write the proportion equation
54,086,236.50 : 74,639,266.24 = 29,306,416.80 : x - Step 2: Convert to fraction form
54,086,236.50/74,639,266.24 = 29,306,416.80/x - Step 3: Cross multiply
54,086,236.50x = 74,639,266.24 × 29,306,416.80 - Step 4: Simplify right side
54,086,236.50x = 2,187,409,446,075,608.75 - Step 5: Solve for x
x = 2,187,409,446,075,608.75/54,086,236.50 - Step 6: Final answer
x = 40,442,995.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.