Finding the Fourth Proportional to 48,902,495.70, 73,353,743.55 and 34,553,588.70
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Solution
The fourth proportional to 48,902,495.70, 73,353,743.55 and 34,553,588.70 is: 51,830,383.05
Step by Step Solution
- Step 1: Write the proportion equation
48,902,495.70 : 73,353,743.55 = 34,553,588.70 : x - Step 2: Convert to fraction form
48,902,495.70/73,353,743.55 = 34,553,588.70/x - Step 3: Cross multiply
48,902,495.70x = 73,353,743.55 × 34,553,588.70 - Step 4: Simplify right side
48,902,495.70x = 2,534,635,084,231,978 - Step 5: Solve for x
x = 2,534,635,084,231,978/48,902,495.70 - Step 6: Final answer
x = 51,830,383.05
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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.