Finding the Fourth Proportional to 26,682,878,658,562, 36,820,351,743,516 and 14,974,831,959,727
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Solution
The fourth proportional to 26,682,878,658,562, 36,820,351,743,516 and 14,974,831,959,727 is: 20,664,133,998,160.91
Step by Step Solution
- Step 1: Write the proportion equation
26,682,878,658,562 : 36,820,351,743,516 = 14,974,831,959,727 : x - Step 2: Convert to fraction form
26,682,878,658,562/36,820,351,743,516 = 14,974,831,959,727/x - Step 3: Cross multiply
26,682,878,658,562x = 36,820,351,743,516 × 14,974,831,959,727 - Step 4: Simplify right side
26,682,878,658,562x = 551,378,580,057,193,195,446,992,896 - Step 5: Solve for x
x = 551,378,580,057,193,195,446,992,896/26,682,878,658,562 - Step 6: Final answer
x = 20,664,133,998,160.91
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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.