Finding the Fourth Proportional to 374,974,884.93, 562,460,720.97 and 94,858,450.95
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Solution
The fourth proportional to 374,974,884.93, 562,460,720.97 and 94,858,450.95 is: 142,287,270.04
Step by Step Solution
- Step 1: Write the proportion equation
374,974,884.93 : 562,460,720.97 = 94,858,450.95 : x - Step 2: Convert to fraction form
374,974,884.93/562,460,720.97 = 94,858,450.95/x - Step 3: Cross multiply
374,974,884.93x = 562,460,720.97 × 94,858,450.95 - Step 4: Simplify right side
374,974,884.93x = 53,354,152,711,434,384 - Step 5: Solve for x
x = 53,354,152,711,434,384/374,974,884.93 - Step 6: Final answer
x = 142,287,270.04
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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.