Finding the Fourth Proportional to 9,737,252.14, 13,436,237.28 and 5,608,626.02
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Solution
The fourth proportional to 9,737,252.14, 13,436,237.28 and 5,608,626.02 is: 7,739,229.60
Step by Step Solution
- Step 1: Write the proportion equation
9,737,252.14 : 13,436,237.28 = 5,608,626.02 : x - Step 2: Convert to fraction form
9,737,252.14/13,436,237.28 = 5,608,626.02/x - Step 3: Cross multiply
9,737,252.14x = 13,436,237.28 × 5,608,626.02 - Step 4: Simplify right side
9,737,252.14x = 75,358,830,019,502.02 - Step 5: Solve for x
x = 75,358,830,019,502.02/9,737,252.14 - Step 6: Final answer
x = 7,739,229.60
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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.