Finding the Fourth Proportional to 11,333,748.04, 15,640,367.70 and 6,177,073.48
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Solution
The fourth proportional to 11,333,748.04, 15,640,367.70 and 6,177,073.48 is: 8,524,249.89
Step by Step Solution
- Step 1: Write the proportion equation
11,333,748.04 : 15,640,367.70 = 6,177,073.48 : x - Step 2: Convert to fraction form
11,333,748.04/15,640,367.70 = 6,177,073.48/x - Step 3: Cross multiply
11,333,748.04x = 15,640,367.70 × 6,177,073.48 - Step 4: Simplify right side
11,333,748.04x = 96,611,700,537,118.59 - Step 5: Solve for x
x = 96,611,700,537,118.59/11,333,748.04 - Step 6: Final answer
x = 8,524,249.89
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.