Finding the Fourth Proportional to 32,194,969.70, 48,294,787.35 and 19,387,897.70
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Solution
The fourth proportional to 32,194,969.70, 48,294,787.35 and 19,387,897.70 is: 29,083,251.37
Step by Step Solution
- Step 1: Write the proportion equation
32,194,969.70 : 48,294,787.35 = 19,387,897.70 : x - Step 2: Convert to fraction form
32,194,969.70/48,294,787.35 = 19,387,897.70/x - Step 3: Cross multiply
32,194,969.70x = 48,294,787.35 × 19,387,897.70 - Step 4: Simplify right side
32,194,969.70x = 936,334,396,585,054.12 - Step 5: Solve for x
x = 936,334,396,585,054.12/32,194,969.70 - Step 6: Final answer
x = 29,083,251.37
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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.