Finding the Fourth Proportional to 32,889,578.95, 49,314,390.95 and 16,475,774.56
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Solution
The fourth proportional to 32,889,578.95, 49,314,390.95 and 16,475,774.56 is: 24,703,654.28
Step by Step Solution
- Step 1: Write the proportion equation
32,889,578.95 : 49,314,390.95 = 16,475,774.56 : x - Step 2: Convert to fraction form
32,889,578.95/49,314,390.95 = 16,475,774.56/x - Step 3: Cross multiply
32,889,578.95x = 49,314,390.95 × 16,475,774.56 - Step 4: Simplify right side
32,889,578.95x = 812,492,787,855,904.25 - Step 5: Solve for x
x = 812,492,787,855,904.25/32,889,578.95 - Step 6: Final answer
x = 24,703,654.28
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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.