Finding the Fourth Proportional to 171,408,182.09, 236,558,716.33 and 97,086,822.54
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Solution
The fourth proportional to 171,408,182.09, 236,558,716.33 and 97,086,822.54 is: 133,988,551.96
Step by Step Solution
- Step 1: Write the proportion equation
171,408,182.09 : 236,558,716.33 = 97,086,822.54 : x - Step 2: Convert to fraction form
171,408,182.09/236,558,716.33 = 97,086,822.54/x - Step 3: Cross multiply
171,408,182.09x = 236,558,716.33 × 97,086,822.54 - Step 4: Simplify right side
171,408,182.09x = 22,966,734,112,620,912 - Step 5: Solve for x
x = 22,966,734,112,620,912/171,408,182.09 - Step 6: Final answer
x = 133,988,551.96
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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.