Finding the Fourth Proportional to 32,344,438.40, 48,504,847.80 and 10,779,743.60
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Solution
The fourth proportional to 32,344,438.40, 48,504,847.80 and 10,779,743.60 is: 16,165,679.43
Step by Step Solution
- Step 1: Write the proportion equation
32,344,438.40 : 48,504,847.80 = 10,779,743.60 : x - Step 2: Convert to fraction form
32,344,438.40/48,504,847.80 = 10,779,743.60/x - Step 3: Cross multiply
32,344,438.40x = 48,504,847.80 × 10,779,743.60 - Step 4: Simplify right side
32,344,438.40x = 522,869,822,641,024 - Step 5: Solve for x
x = 522,869,822,641,024/32,344,438.40 - Step 6: Final answer
x = 16,165,679.43
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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.