Finding the Fourth Proportional to 26,510,898.24, 36,567,048.24 and 17,201,833.92
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Solution
The fourth proportional to 26,510,898.24, 36,567,048.24 and 17,201,833.92 is: 23,726,856.97
Step by Step Solution
- Step 1: Write the proportion equation
26,510,898.24 : 36,567,048.24 = 17,201,833.92 : x - Step 2: Convert to fraction form
26,510,898.24/36,567,048.24 = 17,201,833.92/x - Step 3: Cross multiply
26,510,898.24x = 36,567,048.24 × 17,201,833.92 - Step 4: Simplify right side
26,510,898.24x = 629,020,290,769,108.38 - Step 5: Solve for x
x = 629,020,290,769,108.38/26,510,898.24 - Step 6: Final answer
x = 23,726,856.97
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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.