Finding the Fourth Proportional to 24,654,916.35, 34,024,787.37 and 13,641,487.02
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Solution
The fourth proportional to 24,654,916.35, 34,024,787.37 and 13,641,487.02 is: 18,825,806.94
Step by Step Solution
- Step 1: Write the proportion equation
24,654,916.35 : 34,024,787.37 = 13,641,487.02 : x - Step 2: Convert to fraction form
24,654,916.35/34,024,787.37 = 13,641,487.02/x - Step 3: Cross multiply
24,654,916.35x = 34,024,787.37 × 13,641,487.02 - Step 4: Simplify right side
24,654,916.35x = 464,148,695,266,114.88 - Step 5: Solve for x
x = 464,148,695,266,114.88/24,654,916.35 - Step 6: Final answer
x = 18,825,806.94
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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.