Finding the Fourth Proportional to 173,704,014,716.43, 260,406,794,936.73 and 60,369,016,116.03
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Solution
The fourth proportional to 173,704,014,716.43, 260,406,794,936.73 and 60,369,016,116.03 is: 90,501,661,840.82
Step by Step Solution
- Step 1: Write the proportion equation
173,704,014,716.43 : 260,406,794,936.73 = 60,369,016,116.03 : x - Step 2: Convert to fraction form
173,704,014,716.43/260,406,794,936.73 = 60,369,016,116.03/x - Step 3: Cross multiply
173,704,014,716.43x = 260,406,794,936.73 × 60,369,016,116.03 - Step 4: Simplify right side
173,704,014,716.43x = 15,720,502,000,259,172,401,152 - Step 5: Solve for x
x = 15,720,502,000,259,172,401,152/173,704,014,716.43 - Step 6: Final answer
x = 90,501,661,840.82
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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.