Finding the Fourth Proportional to 18,960,396,804,854, 26,165,327,261,970 and 10,299,230,824,540
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Solution
The fourth proportional to 18,960,396,804,854, 26,165,327,261,970 and 10,299,230,824,540 is: 14,212,927,495,360.68
Step by Step Solution
- Step 1: Write the proportion equation
18,960,396,804,854 : 26,165,327,261,970 = 10,299,230,824,540 : x - Step 2: Convert to fraction form
18,960,396,804,854/26,165,327,261,970 = 10,299,230,824,540/x - Step 3: Cross multiply
18,960,396,804,854x = 26,165,327,261,970 × 10,299,230,824,540 - Step 4: Simplify right side
18,960,396,804,854x = 269,482,745,070,658,218,660,724,736 - Step 5: Solve for x
x = 269,482,745,070,658,218,660,724,736/18,960,396,804,854 - Step 6: Final answer
x = 14,212,927,495,360.68
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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.