Finding the Fourth Proportional to 36,692,742.10, 55,039,113.15 and 16,537,350.10
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Solution
The fourth proportional to 36,692,742.10, 55,039,113.15 and 16,537,350.10 is: 24,806,025.15
Step by Step Solution
- Step 1: Write the proportion equation
36,692,742.10 : 55,039,113.15 = 16,537,350.10 : x - Step 2: Convert to fraction form
36,692,742.10/55,039,113.15 = 16,537,350.10/x - Step 3: Cross multiply
36,692,742.10x = 55,039,113.15 × 16,537,350.10 - Step 4: Simplify right side
36,692,742.10x = 910,201,083,355,063.75 - Step 5: Solve for x
x = 910,201,083,355,063.75/36,692,742.10 - Step 6: Final answer
x = 24,806,025.15
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1.5x scale
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.