Finding the Fourth Proportional to 149,601,204.84, 224,378,799.51 and 49,892,597.42
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Solution
The fourth proportional to 149,601,204.84, 224,378,799.51 and 49,892,597.42 is: 74,831,222.95
Step by Step Solution
- Step 1: Write the proportion equation
149,601,204.84 : 224,378,799.51 = 49,892,597.42 : x - Step 2: Convert to fraction form
149,601,204.84/224,378,799.51 = 49,892,597.42/x - Step 3: Cross multiply
149,601,204.84x = 224,378,799.51 × 49,892,597.42 - Step 4: Simplify right side
149,601,204.84x = 11,194,841,113,441,948 - Step 5: Solve for x
x = 11,194,841,113,441,948/149,601,204.84 - Step 6: Final answer
x = 74,831,222.95
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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.