Finding the Fourth Proportional to 5,743,695,137.13, 8,616,433,492.71 and 2,427,523,669.05
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Solution
The fourth proportional to 5,743,695,137.13, 8,616,433,492.71 and 2,427,523,669.05 is: 3,641,661,987.09
Step by Step Solution
- Step 1: Write the proportion equation
5,743,695,137.13 : 8,616,433,492.71 = 2,427,523,669.05 : x - Step 2: Convert to fraction form
5,743,695,137.13/8,616,433,492.71 = 2,427,523,669.05/x - Step 3: Cross multiply
5,743,695,137.13x = 8,616,433,492.71 × 2,427,523,669.05 - Step 4: Simplify right side
5,743,695,137.13x = 20,916,596,246,348,685,312 - Step 5: Solve for x
x = 20,916,596,246,348,685,312/5,743,695,137.13 - Step 6: Final answer
x = 3,641,661,987.09
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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.