Finding the Fourth Proportional to 25,880,062,977,234, 35,715,609,567,066 and 14,331,833,041,117
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Solution
The fourth proportional to 25,880,062,977,234, 35,715,609,567,066 and 14,331,833,041,117 is: 19,778,551,301,331.43
Step by Step Solution
- Step 1: Write the proportion equation
25,880,062,977,234 : 35,715,609,567,066 = 14,331,833,041,117 : x - Step 2: Convert to fraction form
25,880,062,977,234/35,715,609,567,066 = 14,331,833,041,117/x - Step 3: Cross multiply
25,880,062,977,234x = 35,715,609,567,066 × 14,331,833,041,117 - Step 4: Simplify right side
25,880,062,977,234x = 511,870,153,276,910,946,935,111,680 - Step 5: Solve for x
x = 511,870,153,276,910,946,935,111,680/25,880,062,977,234 - Step 6: Final answer
x = 19,778,551,301,331.43
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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.