Finding the Fourth Proportional to 15,825,572.52, 23,737,645.44 and 6,599,745.96
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Solution
The fourth proportional to 15,825,572.52, 23,737,645.44 and 6,599,745.96 is: 9,899,321.46
Step by Step Solution
- Step 1: Write the proportion equation
15,825,572.52 : 23,737,645.44 = 6,599,745.96 : x - Step 2: Convert to fraction form
15,825,572.52/23,737,645.44 = 6,599,745.96/x - Step 3: Cross multiply
15,825,572.52x = 23,737,645.44 × 6,599,745.96 - Step 4: Simplify right side
15,825,572.52x = 156,662,429,592,552.44 - Step 5: Solve for x
x = 156,662,429,592,552.44/15,825,572.52 - Step 6: Final answer
x = 9,899,321.46
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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.