Finding the Fourth Proportional to 34,277,176, 47,302,592.70 and 18,596,199.68
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Solution
The fourth proportional to 34,277,176, 47,302,592.70 and 18,596,199.68 is: 25,662,804.29
Step by Step Solution
- Step 1: Write the proportion equation
34,277,176 : 47,302,592.70 = 18,596,199.68 : x - Step 2: Convert to fraction form
34,277,176/47,302,592.70 = 18,596,199.68/x - Step 3: Cross multiply
34,277,176x = 47,302,592.70 × 18,596,199.68 - Step 4: Simplify right side
34,277,176x = 879,648,459,230,910.38 - Step 5: Solve for x
x = 879,648,459,230,910.38/34,277,176 - Step 6: Final answer
x = 25,662,804.29
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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.