Finding the Fourth Proportional to 32,902,782.48, 49,364,263.08 and 14,722,280.64
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Solution
The fourth proportional to 32,902,782.48, 49,364,263.08 and 14,722,280.64 is: 22,087,935.42
Step by Step Solution
- Step 1: Write the proportion equation
32,902,782.48 : 49,364,263.08 = 14,722,280.64 : x - Step 2: Convert to fraction form
32,902,782.48/49,364,263.08 = 14,722,280.64/x - Step 3: Cross multiply
32,902,782.48x = 49,364,263.08 × 14,722,280.64 - Step 4: Simplify right side
32,902,782.48x = 726,754,534,650,550.75 - Step 5: Solve for x
x = 726,754,534,650,550.75/32,902,782.48 - Step 6: Final answer
x = 22,087,935.42
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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.