Finding the Fourth Proportional to 48,510,097.49, 72,729,273.81 and 29,336,591.95
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Solution
The fourth proportional to 48,510,097.49, 72,729,273.81 and 29,336,591.95 is: 43,983,193.99
Step by Step Solution
- Step 1: Write the proportion equation
48,510,097.49 : 72,729,273.81 = 29,336,591.95 : x - Step 2: Convert to fraction form
48,510,097.49/72,729,273.81 = 29,336,591.95/x - Step 3: Cross multiply
48,510,097.49x = 72,729,273.81 × 29,336,591.95 - Step 4: Simplify right side
48,510,097.49x = 2,133,629,028,401,968.75 - Step 5: Solve for x
x = 2,133,629,028,401,968.75/48,510,097.49 - Step 6: Final answer
x = 43,983,193.99
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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.