Finding the Fourth Proportional to 34,366,139.97, 51,515,159.90 and 16,137,704.45
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Solution
The fourth proportional to 34,366,139.97, 51,515,159.90 and 16,137,704.45 is: 24,190,567.39
Step by Step Solution
- Step 1: Write the proportion equation
34,366,139.97 : 51,515,159.90 = 16,137,704.45 : x - Step 2: Convert to fraction form
34,366,139.97/51,515,159.90 = 16,137,704.45/x - Step 3: Cross multiply
34,366,139.97x = 51,515,159.90 × 16,137,704.45 - Step 4: Simplify right side
34,366,139.97x = 831,336,424,822,427.25 - Step 5: Solve for x
x = 831,336,424,822,427.25/34,366,139.97 - Step 6: Final answer
x = 24,190,567.39
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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.