Finding the Fourth Proportional to 564,924,174.50, 847,370,597.36 and 150,404,552.09
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Solution
The fourth proportional to 564,924,174.50, 847,370,597.36 and 150,404,552.09 is: 225,602,657.68
Step by Step Solution
- Step 1: Write the proportion equation
564,924,174.50 : 847,370,597.36 = 150,404,552.09 : x - Step 2: Convert to fraction form
564,924,174.50/847,370,597.36 = 150,404,552.09/x - Step 3: Cross multiply
564,924,174.50x = 847,370,597.36 × 150,404,552.09 - Step 4: Simplify right side
564,924,174.50x = 127,448,395,152,660,976 - Step 5: Solve for x
x = 127,448,395,152,660,976/564,924,174.50 - Step 6: Final answer
x = 225,602,657.68
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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.