Finding the Fourth Proportional to 17,889,349,230,416, 26,831,802,881,955 and 4,821,135,532,596.90
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Solution
The fourth proportional to 17,889,349,230,416, 26,831,802,881,955 and 4,821,135,532,596.90 is: 7,231,104,754,659.71
Step by Step Solution
- Step 1: Write the proportion equation
17,889,349,230,416 : 26,831,802,881,955 = 4,821,135,532,596.90 : x - Step 2: Convert to fraction form
17,889,349,230,416/26,831,802,881,955 = 4,821,135,532,596.90/x - Step 3: Cross multiply
17,889,349,230,416x = 26,831,802,881,955 × 4,821,135,532,596.90 - Step 4: Simplify right side
17,889,349,230,416x = 129,359,758,277,829,172,423,294,976 - Step 5: Solve for x
x = 129,359,758,277,829,172,423,294,976/17,889,349,230,416 - Step 6: Final answer
x = 7,231,104,754,659.71
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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.