Finding the Fourth Proportional to 4,313,343,830,071.20, 5,952,601,595,245.50 and 2,388,638,840,719
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Solution
The fourth proportional to 4,313,343,830,071.20, 5,952,601,595,245.50 and 2,388,638,840,719 is: 3,296,425,217,623.93
Step by Step Solution
- Step 1: Write the proportion equation
4,313,343,830,071.20 : 5,952,601,595,245.50 = 2,388,638,840,719 : x - Step 2: Convert to fraction form
4,313,343,830,071.20/5,952,601,595,245.50 = 2,388,638,840,719/x - Step 3: Cross multiply
4,313,343,830,071.20x = 5,952,601,595,245.50 × 2,388,638,840,719 - Step 4: Simplify right side
4,313,343,830,071.20x = 14,218,615,373,729,280,737,411,072 - Step 5: Solve for x
x = 14,218,615,373,729,280,737,411,072/4,313,343,830,071.20 - Step 6: Final answer
x = 3,296,425,217,623.93
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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.