Finding the Fourth Proportional to 62,280,100,048,236, 85,938,638,602,332 and 34,147,089,494,516
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Solution
The fourth proportional to 62,280,100,048,236, 85,938,638,602,332 and 34,147,089,494,516 is: 47,118,652,364,364.91
Step by Step Solution
- Step 1: Write the proportion equation
62,280,100,048,236 : 85,938,638,602,332 = 34,147,089,494,516 : x - Step 2: Convert to fraction form
62,280,100,048,236/85,938,638,602,332 = 34,147,089,494,516/x - Step 3: Cross multiply
62,280,100,048,236x = 85,938,638,602,332 × 34,147,089,494,516 - Step 4: Simplify right side
62,280,100,048,236x = 2,934,554,383,390,698,338,307,276,800 - Step 5: Solve for x
x = 2,934,554,383,390,698,338,307,276,800/62,280,100,048,236 - Step 6: Final answer
x = 47,118,652,364,364.91
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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.