Finding the Fourth Proportional to 19,067,609,088,225, 28,601,413,632,342 and 19,067,609,088,225
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Solution
The fourth proportional to 19,067,609,088,225, 28,601,413,632,342 and 19,067,609,088,225 is: 28,601,413,632,342
Step by Step Solution
- Step 1: Write the proportion equation
19,067,609,088,225 : 28,601,413,632,342 = 19,067,609,088,225 : x - Step 2: Convert to fraction form
19,067,609,088,225/28,601,413,632,342 = 19,067,609,088,225/x - Step 3: Cross multiply
19,067,609,088,225x = 28,601,413,632,342 × 19,067,609,088,225 - Step 4: Simplify right side
19,067,609,088,225x = 545,360,574,512,126,720,036,831,232 - Step 5: Solve for x
x = 545,360,574,512,126,720,036,831,232/19,067,609,088,225 - Step 6: Final answer
x = 28,601,413,632,342
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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.