Finding the Fourth Proportional to 24,106,548.84, 33,267,281.76 and 13,093,404.90
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Solution
The fourth proportional to 24,106,548.84, 33,267,281.76 and 13,093,404.90 is: 18,069,031.49
Step by Step Solution
- Step 1: Write the proportion equation
24,106,548.84 : 33,267,281.76 = 13,093,404.90 : x - Step 2: Convert to fraction form
24,106,548.84/33,267,281.76 = 13,093,404.90/x - Step 3: Cross multiply
24,106,548.84x = 33,267,281.76 × 13,093,404.90 - Step 4: Simplify right side
24,106,548.84x = 435,581,990,006,064.69 - Step 5: Solve for x
x = 435,581,990,006,064.69/24,106,548.84 - Step 6: Final answer
x = 18,069,031.49
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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.