Finding the Fourth Proportional to 35,062,433.94, 48,385,230.66 and 19,592,645.70
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Solution
The fourth proportional to 35,062,433.94, 48,385,230.66 and 19,592,645.70 is: 27,037,332.41
Step by Step Solution
- Step 1: Write the proportion equation
35,062,433.94 : 48,385,230.66 = 19,592,645.70 : x - Step 2: Convert to fraction form
35,062,433.94/48,385,230.66 = 19,592,645.70/x - Step 3: Cross multiply
35,062,433.94x = 48,385,230.66 × 19,592,645.70 - Step 4: Simplify right side
35,062,433.94x = 947,994,681,434,157 - Step 5: Solve for x
x = 947,994,681,434,157/35,062,433.94 - Step 6: Final answer
x = 27,037,332.41
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.