Finding the Fourth Proportional to 48,893,612.60, 73,286,850.90 and 24,593,785.40
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Solution
The fourth proportional to 48,893,612.60, 73,286,850.90 and 24,593,785.40 is: 36,863,733.07
Step by Step Solution
- Step 1: Write the proportion equation
48,893,612.60 : 73,286,850.90 = 24,593,785.40 : x - Step 2: Convert to fraction form
48,893,612.60/73,286,850.90 = 24,593,785.40/x - Step 3: Cross multiply
48,893,612.60x = 73,286,850.90 × 24,593,785.40 - Step 4: Simplify right side
48,893,612.60x = 1,802,401,083,676,397 - Step 5: Solve for x
x = 1,802,401,083,676,397/48,893,612.60 - Step 6: Final answer
x = 36,863,733.07
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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.