Finding the Fourth Proportional to 176,190,439.64, 264,014,034.06 and 94,320,182.12
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Solution
The fourth proportional to 176,190,439.64, 264,014,034.06 and 94,320,182.12 is: 141,334,863.72
Step by Step Solution
- Step 1: Write the proportion equation
176,190,439.64 : 264,014,034.06 = 94,320,182.12 : x - Step 2: Convert to fraction form
176,190,439.64/264,014,034.06 = 94,320,182.12/x - Step 3: Cross multiply
176,190,439.64x = 264,014,034.06 × 94,320,182.12 - Step 4: Simplify right side
176,190,439.64x = 24,901,851,774,775,084 - Step 5: Solve for x
x = 24,901,851,774,775,084/176,190,439.64 - Step 6: Final answer
x = 141,334,863.72
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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.