Finding the Fourth Proportional to 29,894,402.80, 44,841,604.20 and 7,175,300.05
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Solution
The fourth proportional to 29,894,402.80, 44,841,604.20 and 7,175,300.05 is: 10,762,950.08
Step by Step Solution
- Step 1: Write the proportion equation
29,894,402.80 : 44,841,604.20 = 7,175,300.05 : x - Step 2: Convert to fraction form
29,894,402.80/44,841,604.20 = 7,175,300.05/x - Step 3: Cross multiply
29,894,402.80x = 44,841,604.20 × 7,175,300.05 - Step 4: Simplify right side
29,894,402.80x = 321,751,964,858,340.25 - Step 5: Solve for x
x = 321,751,964,858,340.25/29,894,402.80 - Step 6: Final answer
x = 10,762,950.08
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.