Finding the Fourth Proportional to 35,540,256.94, 53,270,084.43 and 16,331,321.99
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Solution
The fourth proportional to 35,540,256.94, 53,270,084.43 and 16,331,321.99 is: 24,478,464.04
Step by Step Solution
- Step 1: Write the proportion equation
35,540,256.94 : 53,270,084.43 = 16,331,321.99 : x - Step 2: Convert to fraction form
35,540,256.94/53,270,084.43 = 16,331,321.99/x - Step 3: Cross multiply
35,540,256.94x = 53,270,084.43 × 16,331,321.99 - Step 4: Simplify right side
35,540,256.94x = 869,970,901,393,990.75 - Step 5: Solve for x
x = 869,970,901,393,990.75/35,540,256.94 - Step 6: Final answer
x = 24,478,464.04
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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.