Finding the Fourth Proportional to 17,403,126,779,331, 24,016,389,620,226 and 9,492,972,076,914
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Solution
The fourth proportional to 17,403,126,779,331, 24,016,389,620,226 and 9,492,972,076,914 is: 13,100,342,193,901.82
Step by Step Solution
- Step 1: Write the proportion equation
17,403,126,779,331 : 24,016,389,620,226 = 9,492,972,076,914 : x - Step 2: Convert to fraction form
17,403,126,779,331/24,016,389,620,226 = 9,492,972,076,914/x - Step 3: Cross multiply
17,403,126,779,331x = 24,016,389,620,226 × 9,492,972,076,914 - Step 4: Simplify right side
17,403,126,779,331x = 227,986,916,053,092,649,857,449,984 - Step 5: Solve for x
x = 227,986,916,053,092,649,857,449,984/17,403,126,779,331 - Step 6: Final answer
x = 13,100,342,193,901.82
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1.5x scale
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.