Finding the Fourth Proportional to 29,747,962, 44,640,819.24 and 12,708,763.12
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Solution
The fourth proportional to 29,747,962, 44,640,819.24 and 12,708,763.12 is: 19,071,208.88
Step by Step Solution
- Step 1: Write the proportion equation
29,747,962 : 44,640,819.24 = 12,708,763.12 : x - Step 2: Convert to fraction form
29,747,962/44,640,819.24 = 12,708,763.12/x - Step 3: Cross multiply
29,747,962x = 44,640,819.24 × 12,708,763.12 - Step 4: Simplify right side
29,747,962x = 567,329,597,203,898.38 - Step 5: Solve for x
x = 567,329,597,203,898.38/29,747,962 - Step 6: Final answer
x = 19,071,208.88
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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.