Finding the Fourth Proportional to 96,930,361.26, 133,763,711.67 and 52,877,347.02
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Solution
The fourth proportional to 96,930,361.26, 133,763,711.67 and 52,877,347.02 is: 72,970,636.95
Step by Step Solution
- Step 1: Write the proportion equation
96,930,361.26 : 133,763,711.67 = 52,877,347.02 : x - Step 2: Convert to fraction form
96,930,361.26/133,763,711.67 = 52,877,347.02/x - Step 3: Cross multiply
96,930,361.26x = 133,763,711.67 × 52,877,347.02 - Step 4: Simplify right side
96,930,361.26x = 7,073,070,200,657,814 - Step 5: Solve for x
x = 7,073,070,200,657,814/96,930,361.26 - Step 6: Final answer
x = 72,970,636.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.