Finding the Fourth Proportional to 11,163,625.40, 16,750,103.70 and 3,592,911.80
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Solution
The fourth proportional to 11,163,625.40, 16,750,103.70 and 3,592,911.80 is: 5,390,869.28
Step by Step Solution
- Step 1: Write the proportion equation
11,163,625.40 : 16,750,103.70 = 3,592,911.80 : x - Step 2: Convert to fraction form
11,163,625.40/16,750,103.70 = 3,592,911.80/x - Step 3: Cross multiply
11,163,625.40x = 16,750,103.70 × 3,592,911.80 - Step 4: Simplify right side
11,163,625.40x = 60,181,645,234,953.66 - Step 5: Solve for x
x = 60,181,645,234,953.66/11,163,625.40 - Step 6: Final answer
x = 5,390,869.28
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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.