Finding the Fourth Proportional to 84,069,170.75, 126,095,241.86 and 22,664,536.62
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Solution
The fourth proportional to 84,069,170.75, 126,095,241.86 and 22,664,536.62 is: 33,994,509.53
Step by Step Solution
- Step 1: Write the proportion equation
84,069,170.75 : 126,095,241.86 = 22,664,536.62 : x - Step 2: Convert to fraction form
84,069,170.75/126,095,241.86 = 22,664,536.62/x - Step 3: Cross multiply
84,069,170.75x = 126,095,241.86 × 22,664,536.62 - Step 4: Simplify right side
84,069,170.75x = 2,857,890,226,134,592.50 - Step 5: Solve for x
x = 2,857,890,226,134,592.50/84,069,170.75 - Step 6: Final answer
x = 33,994,509.53
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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.