Finding the Fourth Proportional to 35,062,431.94, 48,385,227.91 and 19,592,643.70
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Solution
The fourth proportional to 35,062,431.94, 48,385,227.91 and 19,592,643.70 is: 27,037,329.65
Step by Step Solution
- Step 1: Write the proportion equation
35,062,431.94 : 48,385,227.91 = 19,592,643.70 : x - Step 2: Convert to fraction form
35,062,431.94/48,385,227.91 = 19,592,643.70/x - Step 3: Cross multiply
35,062,431.94x = 48,385,227.91 × 19,592,643.70 - Step 4: Simplify right side
35,062,431.94x = 947,994,530,444,036.38 - Step 5: Solve for x
x = 947,994,530,444,036.38/35,062,431.94 - Step 6: Final answer
x = 27,037,329.65
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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.