Finding the Fourth Proportional to 183,780,598.97, 275,504,044.02 and 91,692,502.49
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Solution
The fourth proportional to 183,780,598.97, 275,504,044.02 and 91,692,502.49 is: 137,455,506.09
Step by Step Solution
- Step 1: Write the proportion equation
183,780,598.97 : 275,504,044.02 = 91,692,502.49 : x - Step 2: Convert to fraction form
183,780,598.97/275,504,044.02 = 91,692,502.49/x - Step 3: Cross multiply
183,780,598.97x = 275,504,044.02 × 91,692,502.49 - Step 4: Simplify right side
183,780,598.97x = 25,261,655,240,472,936 - Step 5: Solve for x
x = 25,261,655,240,472,936/183,780,598.97 - Step 6: Final answer
x = 137,455,506.09
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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.