Finding the Fourth Proportional to 17,771,710,353,809, 24,522,999,372,265 and 9,966,247,095,486.70
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Solution
The fourth proportional to 17,771,710,353,809, 24,522,999,372,265 and 9,966,247,095,486.70 is: 13,752,321,324,214.90
Step by Step Solution
- Step 1: Write the proportion equation
17,771,710,353,809 : 24,522,999,372,265 = 9,966,247,095,486.70 : x - Step 2: Convert to fraction form
17,771,710,353,809/24,522,999,372,265 = 9,966,247,095,486.70/x - Step 3: Cross multiply
17,771,710,353,809x = 24,522,999,372,265 × 9,966,247,095,486.70 - Step 4: Simplify right side
17,771,710,353,809x = 244,402,271,266,458,210,928,689,152 - Step 5: Solve for x
x = 244,402,271,266,458,210,928,689,152/17,771,710,353,809 - Step 6: Final answer
x = 13,752,321,324,214.90
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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.