Finding the Fourth Proportional to 92,647,443.88, 138,880,794.12 and 44,112,256.84
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Solution
The fourth proportional to 92,647,443.88, 138,880,794.12 and 44,112,256.84 is: 66,125,356.55
Step by Step Solution
- Step 1: Write the proportion equation
92,647,443.88 : 138,880,794.12 = 44,112,256.84 : x - Step 2: Convert to fraction form
92,647,443.88/138,880,794.12 = 44,112,256.84/x - Step 3: Cross multiply
92,647,443.88x = 138,880,794.12 × 44,112,256.84 - Step 4: Simplify right side
92,647,443.88x = 6,126,345,260,364,602 - Step 5: Solve for x
x = 6,126,345,260,364,602/92,647,443.88 - Step 6: Final answer
x = 66,125,356.55
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.