Finding the Fourth Proportional to 32,475,388.08, 44,816,031.72 and 19,422,644.97
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Solution
The fourth proportional to 32,475,388.08, 44,816,031.72 and 19,422,644.97 is: 26,803,247.77
Step by Step Solution
- Step 1: Write the proportion equation
32,475,388.08 : 44,816,031.72 = 19,422,644.97 : x - Step 2: Convert to fraction form
32,475,388.08/44,816,031.72 = 19,422,644.97/x - Step 3: Cross multiply
32,475,388.08x = 44,816,031.72 × 19,422,644.97 - Step 4: Simplify right side
32,475,388.08x = 870,445,873,061,818.38 - Step 5: Solve for x
x = 870,445,873,061,818.38/32,475,388.08 - Step 6: Final answer
x = 26,803,247.77
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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.