Finding the Fourth Proportional to 48,959,787.84, 67,566,900 and 27,229,289.28
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Solution
The fourth proportional to 48,959,787.84, 67,566,900 and 27,229,289.28 is: 37,577,749.97
Step by Step Solution
- Step 1: Write the proportion equation
48,959,787.84 : 67,566,900 = 27,229,289.28 : x - Step 2: Convert to fraction form
48,959,787.84/67,566,900 = 27,229,289.28/x - Step 3: Cross multiply
48,959,787.84x = 67,566,900 × 27,229,289.28 - Step 4: Simplify right side
48,959,787.84x = 1,839,798,665,852,832 - Step 5: Solve for x
x = 1,839,798,665,852,832/48,959,787.84 - Step 6: Final answer
x = 37,577,749.97
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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.