Finding the Fourth Proportional to 24,257,606.50, 33,478,432.40 and 13,806,163.95
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Solution
The fourth proportional to 24,257,606.50, 33,478,432.40 and 13,806,163.95 is: 19,054,176.94
Step by Step Solution
- Step 1: Write the proportion equation
24,257,606.50 : 33,478,432.40 = 13,806,163.95 : x - Step 2: Convert to fraction form
24,257,606.50/33,478,432.40 = 13,806,163.95/x - Step 3: Cross multiply
24,257,606.50x = 33,478,432.40 × 13,806,163.95 - Step 4: Simplify right side
24,257,606.50x = 462,208,726,503,391.94 - Step 5: Solve for x
x = 462,208,726,503,391.94/24,257,606.50 - Step 6: Final answer
x = 19,054,176.94
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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.