Finding the Fourth Proportional to 24,193,926.40, 36,290,889.60 and 6,243,030.40
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Solution
The fourth proportional to 24,193,926.40, 36,290,889.60 and 6,243,030.40 is: 9,364,545.60
Step by Step Solution
- Step 1: Write the proportion equation
24,193,926.40 : 36,290,889.60 = 6,243,030.40 : x - Step 2: Convert to fraction form
24,193,926.40/36,290,889.60 = 6,243,030.40/x - Step 3: Cross multiply
24,193,926.40x = 36,290,889.60 × 6,243,030.40 - Step 4: Simplify right side
24,193,926.40x = 226,565,127,015,843.88 - Step 5: Solve for x
x = 226,565,127,015,843.88/24,193,926.40 - Step 6: Final answer
x = 9,364,545.60
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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.