Finding the Fourth Proportional to 5,821,062,613,877.40, 8,032,527,319,026 and 3,219,720,960,217.80
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Solution
The fourth proportional to 5,821,062,613,877.40, 8,032,527,319,026 and 3,219,720,960,217.80 is: 4,442,916,747,010.07
Step by Step Solution
- Step 1: Write the proportion equation
5,821,062,613,877.40 : 8,032,527,319,026 = 3,219,720,960,217.80 : x - Step 2: Convert to fraction form
5,821,062,613,877.40/8,032,527,319,026 = 3,219,720,960,217.80/x - Step 3: Cross multiply
5,821,062,613,877.40x = 8,032,527,319,026 × 3,219,720,960,217.80 - Step 4: Simplify right side
5,821,062,613,877.40x = 25,862,496,572,590,103,457,693,696 - Step 5: Solve for x
x = 25,862,496,572,590,103,457,693,696/5,821,062,613,877.40 - Step 6: Final answer
x = 4,442,916,747,010.07
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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.