Finding the Fourth Proportional to 33,681,437,668,228, 46,480,656,891,850 and 18,664,426,936,305
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Solution
The fourth proportional to 33,681,437,668,228, 46,480,656,891,850 and 18,664,426,936,305 is: 25,757,060,403,860.05
Step by Step Solution
- Step 1: Write the proportion equation
33,681,437,668,228 : 46,480,656,891,850 = 18,664,426,936,305 : x - Step 2: Convert to fraction form
33,681,437,668,228/46,480,656,891,850 = 18,664,426,936,305/x - Step 3: Cross multiply
33,681,437,668,228x = 46,480,656,891,850 × 18,664,426,936,305 - Step 4: Simplify right side
33,681,437,668,228x = 867,534,824,509,395,725,178,634,240 - Step 5: Solve for x
x = 867,534,824,509,395,725,178,634,240/33,681,437,668,228 - Step 6: Final answer
x = 25,757,060,403,860.05
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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.