Finding the Fourth Proportional to 39,913,166.53, 59,860,597.20 and 11,161,322.70
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Solution
The fourth proportional to 39,913,166.53, 59,860,597.20 and 11,161,322.70 is: 16,739,424.62
Step by Step Solution
- Step 1: Write the proportion equation
39,913,166.53 : 59,860,597.20 = 11,161,322.70 : x - Step 2: Convert to fraction form
39,913,166.53/59,860,597.20 = 11,161,322.70/x - Step 3: Cross multiply
39,913,166.53x = 59,860,597.20 × 11,161,322.70 - Step 4: Simplify right side
39,913,166.53x = 668,123,442,363,916.38 - Step 5: Solve for x
x = 668,123,442,363,916.38/39,913,166.53 - Step 6: Final answer
x = 16,739,424.62
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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.