Finding the Fourth Proportional to 96,504,671.07, 133,177,794.75 and 52,451,656.70
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Solution
The fourth proportional to 96,504,671.07, 133,177,794.75 and 52,451,656.70 is: 72,384,019.26
Step by Step Solution
- Step 1: Write the proportion equation
96,504,671.07 : 133,177,794.75 = 52,451,656.70 : x - Step 2: Convert to fraction form
96,504,671.07/133,177,794.75 = 52,451,656.70/x - Step 3: Cross multiply
96,504,671.07x = 133,177,794.75 × 52,451,656.70 - Step 4: Simplify right side
96,504,671.07x = 6,985,395,969,624,173 - Step 5: Solve for x
x = 6,985,395,969,624,173/96,504,671.07 - Step 6: Final answer
x = 72,384,019.26
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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.