Finding the Fourth Proportional to 42,640,104,967,366, 58,843,344,854,966 and 24,391,050,253,512
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Solution
The fourth proportional to 42,640,104,967,366, 58,843,344,854,966 and 24,391,050,253,512 is: 33,659,649,349,847.08
Step by Step Solution
- Step 1: Write the proportion equation
42,640,104,967,366 : 58,843,344,854,966 = 24,391,050,253,512 : x - Step 2: Convert to fraction form
42,640,104,967,366/58,843,344,854,966 = 24,391,050,253,512/x - Step 3: Cross multiply
42,640,104,967,366x = 58,843,344,854,966 × 24,391,050,253,512 - Step 4: Simplify right side
42,640,104,967,366x = 1,435,250,981,442,212,369,688,166,400 - Step 5: Solve for x
x = 1,435,250,981,442,212,369,688,166,400/42,640,104,967,366 - Step 6: Final answer
x = 33,659,649,349,847.08
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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.