Finding the Fourth Proportional to 32,257,365.70, 48,386,048.55 and 16,133,052.10
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Solution
The fourth proportional to 32,257,365.70, 48,386,048.55 and 16,133,052.10 is: 24,199,578.15
Step by Step Solution
- Step 1: Write the proportion equation
32,257,365.70 : 48,386,048.55 = 16,133,052.10 : x - Step 2: Convert to fraction form
32,257,365.70/48,386,048.55 = 16,133,052.10/x - Step 3: Cross multiply
32,257,365.70x = 48,386,048.55 × 16,133,052.10 - Step 4: Simplify right side
32,257,365.70x = 780,614,642,170,279.38 - Step 5: Solve for x
x = 780,614,642,170,279.38/32,257,365.70 - Step 6: Final answer
x = 24,199,578.15
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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.