Finding the Fourth Proportional to 213,399,092.66, 294,489,591.23 and 119,313,221.09
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Solution
The fourth proportional to 213,399,092.66, 294,489,591.23 and 119,313,221.09 is: 164,651,598.41
Step by Step Solution
- Step 1: Write the proportion equation
213,399,092.66 : 294,489,591.23 = 119,313,221.09 : x - Step 2: Convert to fraction form
213,399,092.66/294,489,591.23 = 119,313,221.09/x - Step 3: Cross multiply
213,399,092.66x = 294,489,591.23 × 119,313,221.09 - Step 4: Simplify right side
213,399,092.66x = 35,136,501,705,954,552 - Step 5: Solve for x
x = 35,136,501,705,954,552/213,399,092.66 - Step 6: Final answer
x = 164,651,598.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.