Finding the Fourth Proportional to 48,097,463.44, 66,372,721.35 and 26,070,489.94
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Solution
The fourth proportional to 48,097,463.44, 66,372,721.35 and 26,070,489.94 is: 35,976,312.27
Step by Step Solution
- Step 1: Write the proportion equation
48,097,463.44 : 66,372,721.35 = 26,070,489.94 : x - Step 2: Convert to fraction form
48,097,463.44/66,372,721.35 = 26,070,489.94/x - Step 3: Cross multiply
48,097,463.44x = 66,372,721.35 × 26,070,489.94 - Step 4: Simplify right side
48,097,463.44x = 1,730,369,363,981,902 - Step 5: Solve for x
x = 1,730,369,363,981,902/48,097,463.44 - Step 6: Final answer
x = 35,976,312.27
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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.