Finding the Fourth Proportional to 62,084,080.80, 93,126,121.20 and 56,037,463.20
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Solution
The fourth proportional to 62,084,080.80, 93,126,121.20 and 56,037,463.20 is: 84,056,194.80
Step by Step Solution
- Step 1: Write the proportion equation
62,084,080.80 : 93,126,121.20 = 56,037,463.20 : x - Step 2: Convert to fraction form
62,084,080.80/93,126,121.20 = 56,037,463.20/x - Step 3: Cross multiply
62,084,080.80x = 93,126,121.20 × 56,037,463.20 - Step 4: Simplify right side
62,084,080.80x = 5,218,551,589,703,740 - Step 5: Solve for x
x = 5,218,551,589,703,740/62,084,080.80 - Step 6: Final answer
x = 84,056,194.80
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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.