Finding the Fourth Proportional to 16,193,701.35, 24,294,805.36 and 5,819,967.37
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Solution
The fourth proportional to 16,193,701.35, 24,294,805.36 and 5,819,967.37 is: 8,731,479.69
Step by Step Solution
- Step 1: Write the proportion equation
16,193,701.35 : 24,294,805.36 = 5,819,967.37 : x - Step 2: Convert to fraction form
16,193,701.35/24,294,805.36 = 5,819,967.37/x - Step 3: Cross multiply
16,193,701.35x = 24,294,805.36 × 5,819,967.37 - Step 4: Simplify right side
16,193,701.35x = 141,394,974,426,601.28 - Step 5: Solve for x
x = 141,394,974,426,601.28/16,193,701.35 - Step 6: Final answer
x = 8,731,479.69
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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.