Finding the Fourth Proportional to 32,015,242.80, 48,015,676.80 and 14,726,839.68
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Solution
The fourth proportional to 32,015,242.80, 48,015,676.80 and 14,726,839.68 is: 22,086,953.35
Step by Step Solution
- Step 1: Write the proportion equation
32,015,242.80 : 48,015,676.80 = 14,726,839.68 : x - Step 2: Convert to fraction form
32,015,242.80/48,015,676.80 = 14,726,839.68/x - Step 3: Cross multiply
32,015,242.80x = 48,015,676.80 × 14,726,839.68 - Step 4: Simplify right side
32,015,242.80x = 707,119,174,360,295.38 - Step 5: Solve for x
x = 707,119,174,360,295.38/32,015,242.80 - Step 6: Final answer
x = 22,086,953.35
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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.