Finding the Fourth Proportional to 181,544,590.04, 250,497,270.06 and 108,212,555.48
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Solution
The fourth proportional to 181,544,590.04, 250,497,270.06 and 108,212,555.48 is: 149,312,902.84
Step by Step Solution
- Step 1: Write the proportion equation
181,544,590.04 : 250,497,270.06 = 108,212,555.48 : x - Step 2: Convert to fraction form
181,544,590.04/250,497,270.06 = 108,212,555.48/x - Step 3: Cross multiply
181,544,590.04x = 250,497,270.06 × 108,212,555.48 - Step 4: Simplify right side
181,544,590.04x = 27,106,949,733,956,296 - Step 5: Solve for x
x = 27,106,949,733,956,296/181,544,590.04 - Step 6: Final answer
x = 149,312,902.84
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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.