Finding the Fourth Proportional to 195,227,585.02, 292,840,109.07 and 49,659,902.74
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Solution
The fourth proportional to 195,227,585.02, 292,840,109.07 and 49,659,902.74 is: 74,489,531.45
Step by Step Solution
- Step 1: Write the proportion equation
195,227,585.02 : 292,840,109.07 = 49,659,902.74 : x - Step 2: Convert to fraction form
195,227,585.02/292,840,109.07 = 49,659,902.74/x - Step 3: Cross multiply
195,227,585.02x = 292,840,109.07 × 49,659,902.74 - Step 4: Simplify right side
195,227,585.02x = 14,542,411,334,787,192 - Step 5: Solve for x
x = 14,542,411,334,787,192/195,227,585.02 - Step 6: Final answer
x = 74,489,531.45
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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.