Finding the Fourth Proportional to 177,429,372,241.02, 244,936,964,707.92 and 118,869,028,402.20
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Solution
The fourth proportional to 177,429,372,241.02, 244,936,964,707.92 and 118,869,028,402.20 is: 164,095,823,858.66
Step by Step Solution
- Step 1: Write the proportion equation
177,429,372,241.02 : 244,936,964,707.92 = 118,869,028,402.20 : x - Step 2: Convert to fraction form
177,429,372,241.02/244,936,964,707.92 = 118,869,028,402.20/x - Step 3: Cross multiply
177,429,372,241.02x = 244,936,964,707.92 × 118,869,028,402.20 - Step 4: Simplify right side
177,429,372,241.02x = 29,115,419,014,614,403,252,224 - Step 5: Solve for x
x = 29,115,419,014,614,403,252,224/177,429,372,241.02 - Step 6: Final answer
x = 164,095,823,858.66
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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.