Finding the Fourth Proportional to 32,337,404.40, 48,512,845.80 and 10,778,703.60
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Solution
The fourth proportional to 32,337,404.40, 48,512,845.80 and 10,778,703.60 is: 16,170,301.71
Step by Step Solution
- Step 1: Write the proportion equation
32,337,404.40 : 48,512,845.80 = 10,778,703.60 : x - Step 2: Convert to fraction form
32,337,404.40/48,512,845.80 = 10,778,703.60/x - Step 3: Cross multiply
32,337,404.40x = 48,512,845.80 × 10,778,703.60 - Step 4: Simplify right side
32,337,404.40x = 522,905,585,670,704.81 - Step 5: Solve for x
x = 522,905,585,670,704.81/32,337,404.40 - Step 6: Final answer
x = 16,170,301.71
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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.