Finding the Fourth Proportional to 65,299,372.38, 97,918,790.92 and 24,347,815.99
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Solution
The fourth proportional to 65,299,372.38, 97,918,790.92 and 24,347,815.99 is: 36,510,438.25
Step by Step Solution
- Step 1: Write the proportion equation
65,299,372.38 : 97,918,790.92 = 24,347,815.99 : x - Step 2: Convert to fraction form
65,299,372.38/97,918,790.92 = 24,347,815.99/x - Step 3: Cross multiply
65,299,372.38x = 97,918,790.92 × 24,347,815.99 - Step 4: Simplify right side
65,299,372.38x = 2,384,108,703,283,442.50 - Step 5: Solve for x
x = 2,384,108,703,283,442.50/65,299,372.38 - Step 6: Final answer
x = 36,510,438.25
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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.