Finding the Fourth Proportional to 14,981,323.30, 22,471,984.95 and 14,832,024.10
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Solution
The fourth proportional to 14,981,323.30, 22,471,984.95 and 14,832,024.10 is: 22,248,036.15
Step by Step Solution
- Step 1: Write the proportion equation
14,981,323.30 : 22,471,984.95 = 14,832,024.10 : x - Step 2: Convert to fraction form
14,981,323.30/22,471,984.95 = 14,832,024.10/x - Step 3: Cross multiply
14,981,323.30x = 22,471,984.95 × 14,832,024.10 - Step 4: Simplify right side
14,981,323.30x = 333,305,022,353,237.25 - Step 5: Solve for x
x = 333,305,022,353,237.25/14,981,323.30 - Step 6: Final answer
x = 22,248,036.15
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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.