Finding the Fourth Proportional to 4,645,975,444.68, 6,411,365,035.38 and 2,531,448,892.20
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Solution
The fourth proportional to 4,645,975,444.68, 6,411,365,035.38 and 2,531,448,892.20 is: 3,493,355,294.18
Step by Step Solution
- Step 1: Write the proportion equation
4,645,975,444.68 : 6,411,365,035.38 = 2,531,448,892.20 : x - Step 2: Convert to fraction form
4,645,975,444.68/6,411,365,035.38 = 2,531,448,892.20/x - Step 3: Cross multiply
4,645,975,444.68x = 6,411,365,035.38 × 2,531,448,892.20 - Step 4: Simplify right side
4,645,975,444.68x = 16,230,042,916,302,514,176 - Step 5: Solve for x
x = 16,230,042,916,302,514,176/4,645,975,444.68 - Step 6: Final answer
x = 3,493,355,294.18
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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.