Finding the Fourth Proportional to 29,894,764.43, 44,842,147.19 and 7,175,661.68
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Solution
The fourth proportional to 29,894,764.43, 44,842,147.19 and 7,175,661.68 is: 10,763,492.65
Step by Step Solution
- Step 1: Write the proportion equation
29,894,764.43 : 44,842,147.19 = 7,175,661.68 : x - Step 2: Convert to fraction form
29,894,764.43/44,842,147.19 = 7,175,661.68/x - Step 3: Cross multiply
29,894,764.43x = 44,842,147.19 × 7,175,661.68 - Step 4: Simplify right side
29,894,764.43x = 321,772,077,148,271.69 - Step 5: Solve for x
x = 321,772,077,148,271.69/29,894,764.43 - Step 6: Final answer
x = 10,763,492.65
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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.