Finding the Fourth Proportional to 10,118,696,784,326, 13,963,801,562,372 and 5,788,110,558,283.80
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Solution
The fourth proportional to 10,118,696,784,326, 13,963,801,562,372 and 5,788,110,558,283.80 is: 7,987,592,570,432.86
Step by Step Solution
- Step 1: Write the proportion equation
10,118,696,784,326 : 13,963,801,562,372 = 5,788,110,558,283.80 : x - Step 2: Convert to fraction form
10,118,696,784,326/13,963,801,562,372 = 5,788,110,558,283.80/x - Step 3: Cross multiply
10,118,696,784,326x = 13,963,801,562,372 × 5,788,110,558,283.80 - Step 4: Simplify right side
10,118,696,784,326x = 80,824,027,256,945,192,093,089,792 - Step 5: Solve for x
x = 80,824,027,256,945,192,093,089,792/10,118,696,784,326 - Step 6: Final answer
x = 7,987,592,570,432.86
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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.