Finding the Fourth Proportional to 32,263,787.14, 48,405,124.42 and 10,403,726.78
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Solution
The fourth proportional to 32,263,787.14, 48,405,124.42 and 10,403,726.78 is: 15,608,635.37
Step by Step Solution
- Step 1: Write the proportion equation
32,263,787.14 : 48,405,124.42 = 10,403,726.78 : x - Step 2: Convert to fraction form
32,263,787.14/48,405,124.42 = 10,403,726.78/x - Step 3: Cross multiply
32,263,787.14x = 48,405,124.42 × 10,403,726.78 - Step 4: Simplify right side
32,263,787.14x = 503,593,689,217,585.94 - Step 5: Solve for x
x = 503,593,689,217,585.94/32,263,787.14 - Step 6: Final answer
x = 15,608,635.37
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.