Finding the Fourth Proportional to 35,494,984.71, 53,257,676.67 and 11,235,886.47
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Solution
The fourth proportional to 35,494,984.71, 53,257,676.67 and 11,235,886.47 is: 16,858,641.12
Step by Step Solution
- Step 1: Write the proportion equation
35,494,984.71 : 53,257,676.67 = 11,235,886.47 : x - Step 2: Convert to fraction form
35,494,984.71/53,257,676.67 = 11,235,886.47/x - Step 3: Cross multiply
35,494,984.71x = 53,257,676.67 × 11,235,886.47 - Step 4: Simplify right side
35,494,984.71x = 598,397,208,720,087.75 - Step 5: Solve for x
x = 598,397,208,720,087.75/35,494,984.71 - Step 6: Final answer
x = 16,858,641.12
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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.