Finding the Fourth Proportional to 47,361,094.84, 65,358,310.08 and 25,631,062.84
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Solution
The fourth proportional to 47,361,094.84, 65,358,310.08 and 25,631,062.84 is: 35,370,866.29
Step by Step Solution
- Step 1: Write the proportion equation
47,361,094.84 : 65,358,310.08 = 25,631,062.84 : x - Step 2: Convert to fraction form
47,361,094.84/65,358,310.08 = 25,631,062.84/x - Step 3: Cross multiply
47,361,094.84x = 65,358,310.08 × 25,631,062.84 - Step 4: Simplify right side
47,361,094.84x = 1,675,202,952,776,685.25 - Step 5: Solve for x
x = 1,675,202,952,776,685.25/47,361,094.84 - Step 6: Final answer
x = 35,370,866.29
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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.