Finding the Fourth Proportional to 60,712,180,711,166, 83,782,809,381,434 and 34,728,663,354,912
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Solution
The fourth proportional to 60,712,180,711,166, 83,782,809,381,434 and 34,728,663,354,912 is: 47,925,555,429,792.82
Step by Step Solution
- Step 1: Write the proportion equation
60,712,180,711,166 : 83,782,809,381,434 = 34,728,663,354,912 : x - Step 2: Convert to fraction form
60,712,180,711,166/83,782,809,381,434 = 34,728,663,354,912/x - Step 3: Cross multiply
60,712,180,711,166x = 83,782,809,381,434 × 34,728,663,354,912 - Step 4: Simplify right side
60,712,180,711,166x = 2,909,664,981,936,584,447,003,459,584 - Step 5: Solve for x
x = 2,909,664,981,936,584,447,003,459,584/60,712,180,711,166 - Step 6: Final answer
x = 47,925,555,429,792.82
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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.