Finding the Fourth Proportional to 10,957,339.11, 16,438,250.34 and 3,767,939.31
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Solution
The fourth proportional to 10,957,339.11, 16,438,250.34 and 3,767,939.31 is: 5,652,679.82
Step by Step Solution
- Step 1: Write the proportion equation
10,957,339.11 : 16,438,250.34 = 3,767,939.31 : x - Step 2: Convert to fraction form
10,957,339.11/16,438,250.34 = 3,767,939.31/x - Step 3: Cross multiply
10,957,339.11x = 16,438,250.34 × 3,767,939.31 - Step 4: Simplify right side
10,957,339.11x = 61,938,329,643,706.87 - Step 5: Solve for x
x = 61,938,329,643,706.87/10,957,339.11 - Step 6: Final answer
x = 5,652,679.82
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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.