Finding the Fourth Proportional to 32,931,367.84, 49,403,676.48 and 11,366,804.80
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Solution
The fourth proportional to 32,931,367.84, 49,403,676.48 and 11,366,804.80 is: 17,052,493.83
Step by Step Solution
- Step 1: Write the proportion equation
32,931,367.84 : 49,403,676.48 = 11,366,804.80 : x - Step 2: Convert to fraction form
32,931,367.84/49,403,676.48 = 11,366,804.80/x - Step 3: Cross multiply
32,931,367.84x = 49,403,676.48 × 11,366,804.80 - Step 4: Simplify right side
32,931,367.84x = 561,561,946,950,511.12 - Step 5: Solve for x
x = 561,561,946,950,511.12/32,931,367.84 - Step 6: Final answer
x = 17,052,493.83
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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.