Finding the Fourth Proportional to 11,269,331.04, 16,904,703.66 and 3,182,939.84
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Solution
The fourth proportional to 11,269,331.04, 16,904,703.66 and 3,182,939.84 is: 4,774,609.48
Step by Step Solution
- Step 1: Write the proportion equation
11,269,331.04 : 16,904,703.66 = 3,182,939.84 : x - Step 2: Convert to fraction form
11,269,331.04/16,904,703.66 = 3,182,939.84/x - Step 3: Cross multiply
11,269,331.04x = 16,904,703.66 × 3,182,939.84 - Step 4: Simplify right side
11,269,331.04x = 53,806,654,762,807.81 - Step 5: Solve for x
x = 53,806,654,762,807.81/11,269,331.04 - Step 6: Final answer
x = 4,774,609.48
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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.