Finding the Fourth Proportional to 14,150,772,490,627, 21,228,281,103,152 and 4,970,212,175,426.60
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Solution
The fourth proportional to 14,150,772,490,627, 21,228,281,103,152 and 4,970,212,175,426.60 is: 7,456,063,707,627.99
Step by Step Solution
- Step 1: Write the proportion equation
14,150,772,490,627 : 21,228,281,103,152 = 4,970,212,175,426.60 : x - Step 2: Convert to fraction form
14,150,772,490,627/21,228,281,103,152 = 4,970,212,175,426.60/x - Step 3: Cross multiply
14,150,772,490,627x = 21,228,281,103,152 × 4,970,212,175,426.60 - Step 4: Simplify right side
14,150,772,490,627x = 105,509,061,202,264,485,888,262,144 - Step 5: Solve for x
x = 105,509,061,202,264,485,888,262,144/14,150,772,490,627 - Step 6: Final answer
x = 7,456,063,707,627.99
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.