Finding the Fourth Proportional to 23,484,245,291,431, 32,409,262,957,507 and 13,079,100,960,940
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Solution
The fourth proportional to 23,484,245,291,431, 32,409,262,957,507 and 13,079,100,960,940 is: 18,049,718,738,270.67
Step by Step Solution
- Step 1: Write the proportion equation
23,484,245,291,431 : 32,409,262,957,507 = 13,079,100,960,940 : x - Step 2: Convert to fraction form
23,484,245,291,431/32,409,262,957,507 = 13,079,100,960,940/x - Step 3: Cross multiply
23,484,245,291,431x = 32,409,262,957,507 × 13,079,100,960,940 - Step 4: Simplify right side
23,484,245,291,431x = 423,884,022,290,886,958,746,959,872 - Step 5: Solve for x
x = 423,884,022,290,886,958,746,959,872/23,484,245,291,431 - Step 6: Final answer
x = 18,049,718,738,270.67
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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.