Finding the Fourth Proportional to 24,538,330.88, 33,860,905.67 and 14,225,718.27
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Solution
The fourth proportional to 24,538,330.88, 33,860,905.67 and 14,225,718.27 is: 19,630,336.99
Step by Step Solution
- Step 1: Write the proportion equation
24,538,330.88 : 33,860,905.67 = 14,225,718.27 : x - Step 2: Convert to fraction form
24,538,330.88/33,860,905.67 = 14,225,718.27/x - Step 3: Cross multiply
24,538,330.88x = 33,860,905.67 × 14,225,718.27 - Step 4: Simplify right side
24,538,330.88x = 481,695,704,357,337 - Step 5: Solve for x
x = 481,695,704,357,337/24,538,330.88 - Step 6: Final answer
x = 19,630,336.99
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.