Finding the Fourth Proportional to 34,408,668.92, 51,611,778.66 and 14,977,864.04
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Solution
The fourth proportional to 34,408,668.92, 51,611,778.66 and 14,977,864.04 is: 22,466,262.95
Step by Step Solution
- Step 1: Write the proportion equation
34,408,668.92 : 51,611,778.66 = 14,977,864.04 : x - Step 2: Convert to fraction form
34,408,668.92/51,611,778.66 = 14,977,864.04/x - Step 3: Cross multiply
34,408,668.92x = 51,611,778.66 × 14,977,864.04 - Step 4: Simplify right side
34,408,668.92x = 773,034,203,632,053.25 - Step 5: Solve for x
x = 773,034,203,632,053.25/34,408,668.92 - Step 6: Final answer
x = 22,466,262.95
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.