Finding the Fourth Proportional to 10,083,567.36, 15,131,894.40 and 6,037,006.08
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Solution
The fourth proportional to 10,083,567.36, 15,131,894.40 and 6,037,006.08 is: 9,059,426.61
Step by Step Solution
- Step 1: Write the proportion equation
10,083,567.36 : 15,131,894.40 = 6,037,006.08 : x - Step 2: Convert to fraction form
10,083,567.36/15,131,894.40 = 6,037,006.08/x - Step 3: Cross multiply
10,083,567.36x = 15,131,894.40 × 6,037,006.08 - Step 4: Simplify right side
10,083,567.36x = 91,351,338,494,717.95 - Step 5: Solve for x
x = 91,351,338,494,717.95/10,083,567.36 - Step 6: Final answer
x = 9,059,426.61
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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.