Finding the Fourth Proportional to 229,077,248.97, 343,669,673.63 and 75,723,299.94
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Solution
The fourth proportional to 229,077,248.97, 343,669,673.63 and 75,723,299.94 is: 113,602,733.98
Step by Step Solution
- Step 1: Write the proportion equation
229,077,248.97 : 343,669,673.63 = 75,723,299.94 : x - Step 2: Convert to fraction form
229,077,248.97/343,669,673.63 = 75,723,299.94/x - Step 3: Cross multiply
229,077,248.97x = 343,669,673.63 × 75,723,299.94 - Step 4: Simplify right side
229,077,248.97x = 26,023,801,776,566,396 - Step 5: Solve for x
x = 26,023,801,776,566,396/229,077,248.97 - Step 6: Final answer
x = 113,602,733.98
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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.