Finding the Fourth Proportional to 91,954,245.84, 137,948,369.02 and 26,372,637.96
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Solution
The fourth proportional to 91,954,245.84, 137,948,369.02 and 26,372,637.96 is: 39,563,832.64
Step by Step Solution
- Step 1: Write the proportion equation
91,954,245.84 : 137,948,369.02 = 26,372,637.96 : x - Step 2: Convert to fraction form
91,954,245.84/137,948,369.02 = 26,372,637.96/x - Step 3: Cross multiply
91,954,245.84x = 137,948,369.02 × 26,372,637.96 - Step 4: Simplify right side
91,954,245.84x = 3,638,062,393,336,940.50 - Step 5: Solve for x
x = 3,638,062,393,336,940.50/91,954,245.84 - Step 6: Final answer
x = 39,563,832.64
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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.