Finding the Fourth Proportional to 437,343,808,144.97, 655,299,333,647.05 and 232,919,955,035.98
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Solution
The fourth proportional to 437,343,808,144.97, 655,299,333,647.05 and 232,919,955,035.98 is: 348,998,404,654.64
Step by Step Solution
- Step 1: Write the proportion equation
437,343,808,144.97 : 655,299,333,647.05 = 232,919,955,035.98 : x - Step 2: Convert to fraction form
437,343,808,144.97/655,299,333,647.05 = 232,919,955,035.98/x - Step 3: Cross multiply
437,343,808,144.97x = 655,299,333,647.05 × 232,919,955,035.98 - Step 4: Simplify right side
437,343,808,144.97x = 152,632,291,328,178,559,909,888 - Step 5: Solve for x
x = 152,632,291,328,178,559,909,888/437,343,808,144.97 - Step 6: Final answer
x = 348,998,404,654.64
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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.