Finding the Fourth Proportional to 17,339,059.40, 26,000,715.90 and 6,552,775.40
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Solution
The fourth proportional to 17,339,059.40, 26,000,715.90 and 6,552,775.40 is: 9,826,187.66
Step by Step Solution
- Step 1: Write the proportion equation
17,339,059.40 : 26,000,715.90 = 6,552,775.40 : x - Step 2: Convert to fraction form
17,339,059.40/26,000,715.90 = 6,552,775.40/x - Step 3: Cross multiply
17,339,059.40x = 26,000,715.90 × 6,552,775.40 - Step 4: Simplify right side
17,339,059.40x = 170,376,851,531,908.88 - Step 5: Solve for x
x = 170,376,851,531,908.88/17,339,059.40 - Step 6: Final answer
x = 9,826,187.66
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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.