Finding the Fourth Proportional to 58,269,057,776.24, 80,411,424,350.12 and 32,894,529,108.02
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Solution
The fourth proportional to 58,269,057,776.24, 80,411,424,350.12 and 32,894,529,108.02 is: 45,394,520,519.96
Step by Step Solution
- Step 1: Write the proportion equation
58,269,057,776.24 : 80,411,424,350.12 = 32,894,529,108.02 : x - Step 2: Convert to fraction form
58,269,057,776.24/80,411,424,350.12 = 32,894,529,108.02/x - Step 3: Cross multiply
58,269,057,776.24x = 80,411,424,350.12 × 32,894,529,108.02 - Step 4: Simplify right side
58,269,057,776.24x = 2,645,095,938,902,527,574,016 - Step 5: Solve for x
x = 2,645,095,938,902,527,574,016/58,269,057,776.24 - Step 6: Final answer
x = 45,394,520,519.96
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1.5x scale
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.