Finding the Fourth Proportional to 62,273,106.02, 93,418,573.68 and 19,145,930.56
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Solution
The fourth proportional to 62,273,106.02, 93,418,573.68 and 19,145,930.56 is: 28,721,636.66
Step by Step Solution
- Step 1: Write the proportion equation
62,273,106.02 : 93,418,573.68 = 19,145,930.56 : x - Step 2: Convert to fraction form
62,273,106.02/93,418,573.68 = 19,145,930.56/x - Step 3: Cross multiply
62,273,106.02x = 93,418,573.68 × 19,145,930.56 - Step 4: Simplify right side
62,273,106.02x = 1,788,585,524,691,523.75 - Step 5: Solve for x
x = 1,788,585,524,691,523.75/62,273,106.02 - Step 6: Final answer
x = 28,721,636.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.