Finding the Fourth Proportional to 17,955,511,888,440, 24,780,453,237,843 and 10,924,609,182,294
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Solution
The fourth proportional to 17,955,511,888,440, 24,780,453,237,843 and 10,924,609,182,294 is: 15,077,084,332,963.95
Step by Step Solution
- Step 1: Write the proportion equation
17,955,511,888,440 : 24,780,453,237,843 = 10,924,609,182,294 : x - Step 2: Convert to fraction form
17,955,511,888,440/24,780,453,237,843 = 10,924,609,182,294/x - Step 3: Cross multiply
17,955,511,888,440x = 24,780,453,237,843 × 10,924,609,182,294 - Step 4: Simplify right side
17,955,511,888,440x = 270,716,766,983,546,714,827,259,904 - Step 5: Solve for x
x = 270,716,766,983,546,714,827,259,904/17,955,511,888,440 - Step 6: Final answer
x = 15,077,084,332,963.95
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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.