Finding the Fourth Proportional to 591,924,554.68, 816,857,633.10 and 327,624,904.84
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Solution
The fourth proportional to 591,924,554.68, 816,857,633.10 and 327,624,904.84 is: 452,123,335.98
Step by Step Solution
- Step 1: Write the proportion equation
591,924,554.68 : 816,857,633.10 = 327,624,904.84 : x - Step 2: Convert to fraction form
591,924,554.68/816,857,633.10 = 327,624,904.84/x - Step 3: Cross multiply
591,924,554.68x = 816,857,633.10 × 327,624,904.84 - Step 4: Simplify right side
591,924,554.68x = 267,622,904,312,215,136 - Step 5: Solve for x
x = 267,622,904,312,215,136/591,924,554.68 - Step 6: Final answer
x = 452,123,335.98
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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.