Finding the Fourth Proportional to 32,553,401.11, 44,923,742.74 and 17,668,730.48
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Solution
The fourth proportional to 32,553,401.11, 44,923,742.74 and 17,668,730.48 is: 24,382,874.77
Step by Step Solution
- Step 1: Write the proportion equation
32,553,401.11 : 44,923,742.74 = 17,668,730.48 : x - Step 2: Convert to fraction form
32,553,401.11/44,923,742.74 = 17,668,730.48/x - Step 3: Cross multiply
32,553,401.11x = 44,923,742.74 × 17,668,730.48 - Step 4: Simplify right side
32,553,401.11x = 793,745,502,533,153.88 - Step 5: Solve for x
x = 793,745,502,533,153.88/32,553,401.11 - Step 6: Final answer
x = 24,382,874.77
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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.