Finding the Fourth Proportional to 441,935,312,558.85, 609,869,584,242.95 and 246,616,546,529.96
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Solution
The fourth proportional to 441,935,312,558.85, 609,869,584,242.95 and 246,616,546,529.96 is: 340,330,194,092.90
Step by Step Solution
- Step 1: Write the proportion equation
441,935,312,558.85 : 609,869,584,242.95 = 246,616,546,529.96 : x - Step 2: Convert to fraction form
441,935,312,558.85/609,869,584,242.95 = 246,616,546,529.96/x - Step 3: Cross multiply
441,935,312,558.85x = 609,869,584,242.95 × 246,616,546,529.96 - Step 4: Simplify right side
441,935,312,558.85x = 150,403,930,699,658,824,777,728 - Step 5: Solve for x
x = 150,403,930,699,658,824,777,728/441,935,312,558.85 - Step 6: Final answer
x = 340,330,194,092.90
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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.