Finding the Fourth Proportional to 43,278,733,403,312, 59,724,690,581,340 and 23,525,220,380,972
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Solution
The fourth proportional to 43,278,733,403,312, 59,724,690,581,340 and 23,525,220,380,972 is: 32,464,825,045,084.68
Step by Step Solution
- Step 1: Write the proportion equation
43,278,733,403,312 : 59,724,690,581,340 = 23,525,220,380,972 : x - Step 2: Convert to fraction form
43,278,733,403,312/59,724,690,581,340 = 23,525,220,380,972/x - Step 3: Cross multiply
43,278,733,403,312x = 59,724,690,581,340 × 23,525,220,380,972 - Step 4: Simplify right side
43,278,733,403,312x = 1,405,036,508,111,386,299,961,704,448 - Step 5: Solve for x
x = 1,405,036,508,111,386,299,961,704,448/43,278,733,403,312 - Step 6: Final answer
x = 32,464,825,045,084.68
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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.