Finding the Fourth Proportional to 194,320,005.92, 291,531,058.60 and 69,835,203.26
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Solution
The fourth proportional to 194,320,005.92, 291,531,058.60 and 69,835,203.26 is: 104,771,151.26
Step by Step Solution
- Step 1: Write the proportion equation
194,320,005.92 : 291,531,058.60 = 69,835,203.26 : x - Step 2: Convert to fraction form
194,320,005.92/291,531,058.60 = 69,835,203.26/x - Step 3: Cross multiply
194,320,005.92x = 291,531,058.60 × 69,835,203.26 - Step 4: Simplify right side
194,320,005.92x = 20,359,130,733,933,976 - Step 5: Solve for x
x = 20,359,130,733,933,976/194,320,005.92 - Step 6: Final answer
x = 104,771,151.26
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.