Finding the Fourth Proportional to 4,470,554,192.60, 6,169,496,384.41 and 2,463,518,613.48
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Solution
The fourth proportional to 4,470,554,192.60, 6,169,496,384.41 and 2,463,518,613.48 is: 3,399,728,204.60
Step by Step Solution
- Step 1: Write the proportion equation
4,470,554,192.60 : 6,169,496,384.41 = 2,463,518,613.48 : x - Step 2: Convert to fraction form
4,470,554,192.60/6,169,496,384.41 = 2,463,518,613.48/x - Step 3: Cross multiply
4,470,554,192.60x = 6,169,496,384.41 × 2,463,518,613.48 - Step 4: Simplify right side
4,470,554,192.60x = 15,198,669,178,762,608,640 - Step 5: Solve for x
x = 15,198,669,178,762,608,640/4,470,554,192.60 - Step 6: Final answer
x = 3,399,728,204.60
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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.