Finding the Fourth Proportional to 16,237,483.68, 24,364,227.84 and 7,602,168.60
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Solution
The fourth proportional to 16,237,483.68, 24,364,227.84 and 7,602,168.60 is: 11,406,999.48
Step by Step Solution
- Step 1: Write the proportion equation
16,237,483.68 : 24,364,227.84 = 7,602,168.60 : x - Step 2: Convert to fraction form
16,237,483.68/24,364,227.84 = 7,602,168.60/x - Step 3: Cross multiply
16,237,483.68x = 24,364,227.84 × 7,602,168.60 - Step 4: Simplify right side
16,237,483.68x = 185,220,967,848,493.81 - Step 5: Solve for x
x = 185,220,967,848,493.81/16,237,483.68 - Step 6: Final answer
x = 11,406,999.48
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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.