Finding the Fourth Proportional to 16,044,047.52, 24,073,419.60 and 6,948,926.88
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Solution
The fourth proportional to 16,044,047.52, 24,073,419.60 and 6,948,926.88 is: 10,426,572.99
Step by Step Solution
- Step 1: Write the proportion equation
16,044,047.52 : 24,073,419.60 = 6,948,926.88 : x - Step 2: Convert to fraction form
16,044,047.52/24,073,419.60 = 6,948,926.88/x - Step 3: Cross multiply
16,044,047.52x = 24,073,419.60 × 6,948,926.88 - Step 4: Simplify right side
16,044,047.52x = 167,284,432,551,958.84 - Step 5: Solve for x
x = 167,284,432,551,958.84/16,044,047.52 - Step 6: Final answer
x = 10,426,572.99
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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.