Finding the Fourth Proportional to 177,091,204.24, 244,386,710.60 and 97,706,261.68
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Solution
The fourth proportional to 177,091,204.24, 244,386,710.60 and 97,706,261.68 is: 134,835,109.40
Step by Step Solution
- Step 1: Write the proportion equation
177,091,204.24 : 244,386,710.60 = 97,706,261.68 : x - Step 2: Convert to fraction form
177,091,204.24/244,386,710.60 = 97,706,261.68/x - Step 3: Cross multiply
177,091,204.24x = 244,386,710.60 × 97,706,261.68 - Step 4: Simplify right side
177,091,204.24x = 23,878,111,896,998,032 - Step 5: Solve for x
x = 23,878,111,896,998,032/177,091,204.24 - Step 6: Final answer
x = 134,835,109.40
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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.