Finding the Fourth Proportional to 9,764,526.67, 14,647,398.97 and 2,576,067.49
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Solution
The fourth proportional to 9,764,526.67, 14,647,398.97 and 2,576,067.49 is: 3,864,261.89
Step by Step Solution
- Step 1: Write the proportion equation
9,764,526.67 : 14,647,398.97 = 2,576,067.49 : x - Step 2: Convert to fraction form
9,764,526.67/14,647,398.97 = 2,576,067.49/x - Step 3: Cross multiply
9,764,526.67x = 14,647,398.97 × 2,576,067.49 - Step 4: Simplify right side
9,764,526.67x = 37,732,688,306,646.95 - Step 5: Solve for x
x = 37,732,688,306,646.95/9,764,526.67 - Step 6: Final answer
x = 3,864,261.89
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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.