Finding the Fourth Proportional to 29,589,356,831.75, 44,379,310,626.16 and 8,622,885,383.63
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Solution
The fourth proportional to 29,589,356,831.75, 44,379,310,626.16 and 8,622,885,383.63 is: 12,932,951,233.43
Step by Step Solution
- Step 1: Write the proportion equation
29,589,356,831.75 : 44,379,310,626.16 = 8,622,885,383.63 : x - Step 2: Convert to fraction form
29,589,356,831.75/44,379,310,626.16 = 8,622,885,383.63/x - Step 3: Cross multiply
29,589,356,831.75x = 44,379,310,626.16 × 8,622,885,383.63 - Step 4: Simplify right side
29,589,356,831.75x = 382,677,708,933,651,431,424 - Step 5: Solve for x
x = 382,677,708,933,651,431,424/29,589,356,831.75 - Step 6: Final answer
x = 12,932,951,233.43
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1.5x scale
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.