Finding the Fourth Proportional to 35,348,685,159,824, 48,774,110,660,396 and 19,738,569,320,572
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Solution
The fourth proportional to 35,348,685,159,824, 48,774,110,660,396 and 19,738,569,320,572 is: 27,235,275,087,789.70
Step by Step Solution
- Step 1: Write the proportion equation
35,348,685,159,824 : 48,774,110,660,396 = 19,738,569,320,572 : x - Step 2: Convert to fraction form
35,348,685,159,824/48,774,110,660,396 = 19,738,569,320,572/x - Step 3: Cross multiply
35,348,685,159,824x = 48,774,110,660,396 × 19,738,569,320,572 - Step 4: Simplify right side
35,348,685,159,824x = 962,731,164,319,476,224,828,112,896 - Step 5: Solve for x
x = 962,731,164,319,476,224,828,112,896/35,348,685,159,824 - Step 6: Final answer
x = 27,235,275,087,789.70
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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.