Finding the Fourth Proportional to 495,867,128.14, 743,570,847.24 and 184,891,246.88
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Solution
The fourth proportional to 495,867,128.14, 743,570,847.24 and 184,891,246.88 is: 277,251,169.28
Step by Step Solution
- Step 1: Write the proportion equation
495,867,128.14 : 743,570,847.24 = 184,891,246.88 : x - Step 2: Convert to fraction form
495,867,128.14/743,570,847.24 = 184,891,246.88/x - Step 3: Cross multiply
495,867,128.14x = 743,570,847.24 × 184,891,246.88 - Step 4: Simplify right side
495,867,128.14x = 137,479,741,085,410,416 - Step 5: Solve for x
x = 137,479,741,085,410,416/495,867,128.14 - Step 6: Final answer
x = 277,251,169.28
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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.