Finding the Fourth Proportional to 164,406,594.94, 226,881,081.87 and 98,327,082.99
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Solution
The fourth proportional to 164,406,594.94, 226,881,081.87 and 98,327,082.99 is: 135,691,363.07
Step by Step Solution
- Step 1: Write the proportion equation
164,406,594.94 : 226,881,081.87 = 98,327,082.99 : x - Step 2: Convert to fraction form
164,406,594.94/226,881,081.87 = 98,327,082.99/x - Step 3: Cross multiply
164,406,594.94x = 226,881,081.87 × 98,327,082.99 - Step 4: Simplify right side
164,406,594.94x = 22,308,554,965,892,472 - Step 5: Solve for x
x = 22,308,554,965,892,472/164,406,594.94 - Step 6: Final answer
x = 135,691,363.07
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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.