Finding the Fourth Proportional to 182,174,663,422.03, 251,408,938,128.02 and 100,884,486,375.07
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Solution
The fourth proportional to 182,174,663,422.03, 251,408,938,128.02 and 100,884,486,375.07 is: 139,224,967,493.92
Step by Step Solution
- Step 1: Write the proportion equation
182,174,663,422.03 : 251,408,938,128.02 = 100,884,486,375.07 : x - Step 2: Convert to fraction form
182,174,663,422.03/251,408,938,128.02 = 100,884,486,375.07/x - Step 3: Cross multiply
182,174,663,422.03x = 251,408,938,128.02 × 100,884,486,375.07 - Step 4: Simplify right side
182,174,663,422.03x = 25,363,261,593,147,049,771,008 - Step 5: Solve for x
x = 25,363,261,593,147,049,771,008/182,174,663,422.03 - Step 6: Final answer
x = 139,224,967,493.92
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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.