Finding the Fourth Proportional to 46,247,253.23, 63,816,060.35 and 25,615,532.63
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Solution
The fourth proportional to 46,247,253.23, 63,816,060.35 and 25,615,532.63 is: 35,346,583.02
Step by Step Solution
- Step 1: Write the proportion equation
46,247,253.23 : 63,816,060.35 = 25,615,532.63 : x - Step 2: Convert to fraction form
46,247,253.23/63,816,060.35 = 25,615,532.63/x - Step 3: Cross multiply
46,247,253.23x = 63,816,060.35 × 25,615,532.63 - Step 4: Simplify right side
46,247,253.23x = 1,634,682,375,766,316.25 - Step 5: Solve for x
x = 1,634,682,375,766,316.25/46,247,253.23 - Step 6: Final answer
x = 35,346,583.02
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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.