Finding the Fourth Proportional to 32,735,657.42, 49,103,477.49 and 11,170,257.02
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Solution
The fourth proportional to 32,735,657.42, 49,103,477.49 and 11,170,257.02 is: 16,755,382.58
Step by Step Solution
- Step 1: Write the proportion equation
32,735,657.42 : 49,103,477.49 = 11,170,257.02 : x - Step 2: Convert to fraction form
32,735,657.42/49,103,477.49 = 11,170,257.02/x - Step 3: Cross multiply
32,735,657.42x = 49,103,477.49 × 11,170,257.02 - Step 4: Simplify right side
32,735,657.42x = 548,498,464,139,084.50 - Step 5: Solve for x
x = 548,498,464,139,084.50/32,735,657.42 - Step 6: Final answer
x = 16,755,382.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.